If each PS plus subscriber is paying the full $60.00 a year, and there are 46 million PS plus subscribers year-round, that would make $2.7bn, not $10bn. That's the ballpark number you should be comparing Game Pass revenue to. 

In fact, the gross revenue number from PS Plus is $3.5 billion (presumably thanks to those who pay $9.99 monthly), compared with $13.8 billion for software and $7 billion in hardware, to make , as you say, $24.8 billion total sales revenue. These would be the more appropriate numbers to compare to MS's position.

But this is all fluff which is mostly besides the point. Companies will be enticed to either copy or not copy Microsoft's strategy based on net profits and expectations of future net profits. Specifically the present value of all future profits. Nintendo and Sony will presumably have their own estimates about what their net profits would be when either following suit or doubling down on their present strategies, based on how gamers continue to respond to GP and what kind of deals MS are able to start brokering for it. Gamepass is conceived as a disruptive product and has positioned itself as a great value offering on PC as well as console, makes it inherently unpredictable. But it's growing like a rocket, and that's in a market where paying for online multiplayer is becoming increasingly untenable. 

So the choice for Sony might be between emulating aspects of game pass or find themselves scrambling to find a subscription service they can pivot PS Plus users onto when that racket eventually runs out of track. It should go without saying though that for Sony, generating half of all PS revenue through software, will protect and grow that revenue as a priority notwithstanding some enormous strategic pressure. Such strategic pressure might, for instance, be a consumer base which is increasingly used to playing games at zero marginal cost. The idea of paying £70 for a new game now baffles me. I wouldn't be so sure as you are that Sony will stay the course as they're a very large and pragmatic corporation which has read the market very well in the past, but this is all change and don't underestimate it. 

Another thing is those god-awful graphs, man. Why would you compare Xbox to Prime, Netflix or Spotify. Surely you'd compare Prime, Netflix or Spotify to game pass itself rather than the whole Xbox division including hardware and conventional software sales? Especially when gamepass is quite obviously an exercise in shifting software sales revenue into subscription revenue. It's a super futile comparison. 

I feel that a video I made last month would actually fit in here very well.  I argue that PS Now is GamePass+XCloud.  The only difference is that Sony don't put out their games on day one on the service. 

But I argue that doing so doesn't make business sense.  The amount of money MS has to pour into GamePass to make it what it is will never make a profit.

As I say, apart from the day one thing, PS Now is the same thing.  You can download the games (you only HAVE to stream PS3 games), and the selection is really good.  Plus let me be really brutal and say that although MS do put their 1st party games on GamePass on day 1, they hardly have any 1st party games to begin with!

Aww is the reality of market data hurting your imagination?

Source of the numbers are from company FY reports. You can check the numbers yourself to verify, its all from there.

I think its apparent that you are in over your head with even the most basic financial analysis. Netflix started streaming in 2007.

Notice the word normalised. Gradients of Netflix, Spotify, Prime, even in their early years are evidently vastly different to Xbox.

Why? It clearly shows, Xbox's sub model isn't moving the needle, isn't growing like a successful sub service and most of all (which is why I suspect some are so taken back), Gamepass is not the Netflix of gaming lol

Netflix grew 10x in 10 years.

Lol what? It took 6 years for Netflix to reach the same sub numbers Game Pass was at in 4 years and it took year 8 for it to reach similar growth that it took for Game Pass in 4 years, so twice as long. Game Pass is still limited to Xbox consoles, PC, mobile, and tablets, compared to the number of platforms Netflix is available on now. Xcloud launched last week in Japan, Mexico, Australia, and Brazil with high demand in those regions. The number of regions will continue to grow and the amount of platforms will as well. 

Look, I found an graph that's readable. Take note. 

2005 had 4 billion internet users able to stream video? There aren't even 4 billion people able to stream video now.

GP launched in a different landscape, one of pretty much always online consoles.