When will third party companies stop making games for last gen consoles?

[Darwinianevolution]

vivster said:

Darwinianevolution said:
In 2016 we'll see the last AAA game for the PS360. Indies will continue to develop for the systems after 2020.

Why? Not only are they shitty to develop for, but in 2020 no one will use them anymore.

I'm thinking of those companies that released games for older consoles many years after the console was abandoned (Pier Solar is releasing on the Dreamcast and the Sega CD) or those unlicensed games on the NES and the 2600. If they managed to make profits of dead consoles, why not making it with the licenses and the advantages of digital distribution?