How much money is Sony losing over these GaaS failures?

[Darwinianevolution]

Wman1996 said:

The combined profits of PS1 and PS2 were wiped out by PS3. Without PS4's massive success (above PS1, more profitable than PS2), PlayStation was going to die or at least shrink (perhaps no more hardware, just games and services).

That even taking into account the profits from the PSP. Compared to the black hole the PS3 was for Sony, Concord might as well be nothing. Still, it is a failure not to be repeated. Not just because of the money, but because of the wasted time and development potential lost, someone in charge should have stopped development way before this.