The problem is that AMD is nowhere close to DLSS performance/quality, AMD cards are good for rasterization but it's not enough. The other thing is that most game don't implement FSR because 90%+ cards are nvidia.
Lots of games do and will support FSR because current gen consoles are all AMD (and console gamers outnumber PC gamers).
It's my understanding that there are 2-3x more PC gamers than console gamers, but the console gaming market generates more revenue when you include hardware. In fact there are probably more PC gamers today than total consoles ever sold.
How do you mean?