This is a minecraft situation plain and simple. Microsoft could pull it from playstation, but they won't because they will make more money with it on it and because they wish to keep the goodwill of competitors and fans alike.
No, all those shows are on hulu rather than Disney+, I believe if which fox owns only like 30% of, so they could be getting the other 70% if they moved it to D+ and sold their share of hulu. No, they didn't release it on Xbox, but Sony is letting Disney use spiderman however they would like, because, reasons. Companies can share and everyone is for the better.
What quotes from senior leadership says to you that they are trying push Sony out of the market? Off the top of my head the quote that sticks out is "when everybody plays, we all win". They didn't make the adaptive controller to make money, but for goodwill and because they believe in that quote. They bought Activision for the technology behind it and because it's a strong way to enter "the metaverse" trend. They are going to use this acquisition in a bigger way than just games going to gp, therefore continuing to release cod and possibly overwatch 2 to PS, doesn't change their plans and goals.