There is no graphics card out there that can handle all games on ultra at >120fps. Cyberpunk, Hogwarts, etc won't work.
DLSS gets you most of the way there.
The reality is there are VERY few games and circumstances where you need 120+ fps, especially with gsync.. so ..
Nobody plays ALL games. People play a certain select few and if ultra plays at 120fps on the game YOU play, who gives a shit about ALL games. The games I play I get 120fps. That is all I care about.