Could Xbox make a deal with sony so that the Spider-Man games come on Xbox and then Bethesda games for Playstation too
I don't think that would work because there are too many different interests among the competitors. Would then cancel the exclusivity again.
That is impossible.
Sony in particular would not welcome that, since the exclusive title is the only reason to buy a Playstation, there are not really more
No that won't happen. Every manufacturer wants to lure with exclusive games. So does Sony / Microsoft
No way!
Sony's Exclusives are a strong pound, which is why many buy the console. If these were also available on other platforms, the Playstation would certainly sell less.
And as for the future Bethesda Games, these will be available in one form or another on other platforms. I prefer Microsoft's time exclusivity.