Such fanboy-ism here.
If a company buys a developer, they put the games on their own platform. End of story. There is no obligation to appease other platforms. If it makes business sense...sure....like existing franchises which have fanbases, like COD, and Minecraft, but new franchises, like Starfield and Redfall........should have no expectation or reason to have to be multi platform.
Sony fans crying even though the company has a long history (and recent) of paying for exclusivity and having their own studios make exclusive games (Horizon, GOW, Spider-Man).
It's no different.