Unless its a sports game, developers will always intentionally target 30fps because games can look better at 30fps then at 60fps. And games that look better sell better.
Its like the Unreal 5 demo. It could have run at 60fps and still looked great. But it wouldnt have looked as good as it does running at 30fps. In that type of game (adventure/Tomb Raider style) 30fps is just fine if it means a tastier visual experience.
On PS6, PS7, PS8 and on there will always be 30 fps games, and they will likely always be in the majority because developers will make the artistic/business choice for a better looking game instead of a smoother framerate.
So please, stop it with the low IQ, low effort posts complaining about not every game being 60fps.