Eh... why would that upset you as a consumer that people get to play games on PC?
Multiplatform games are notoriously bad at optimization and quality control. You can look at Ubisoft games, EA's multiplatform games and well pretty much every non-japanese third party games and see how they ship with dozens and dozens of bugs. It's not because those devs are somehow less talented than Sony or other third party devs, it's just that they are too busy making games for multiple platforms.
Then there is the profit aspect of multiplatform dev. Sony is releasing these games on PC to maximize profits. We know what happens when games are forced to ship in incomplete state. We have seen Anthem, Mass Effect Andromeda and well pretty much every holiday game ship with bugs, and limited scope. If Sony as a company is shifting towards profits over quality then soon we will be seeing games that are far less ambitious and far more buggy because they have to ship at the end of the fiscal year just like all other third party published games.
At the end of the day, if Sony's goal is to sell software instead of hardware then the best way to go about doing that is to ship more games, take the hit on quality because they will end up making more money by shipping on multiple platforms anyway. It's worked for Ubisoft with their yearly buggy and exceedingly mediocre AC games, and those yearly CoD games which still seem to play the same year after year. Their biggest innovation in 14 years since CoD4 is Warzone. A battle royale mode they aped from PubG. I dont want Sony's first party studios to suffer the same fate.
One has to wonder if the execs who are pushing for more profits will be ok with Sony devs taking 6 years to make Ghost of Tshushima, 5 years to reboot GoW, and 8 years to make Days Gone from scratch.
Yes, it's the worst case scenario, but just look at the latest leaks about how Rocksteady's pitch to make Superman was rejected by WB even though Rocksteady had given them 3 highly successful games in a span of 6 years. Even successful studios cant get what they want. What makes sony so different now that they are chasing short term profits like everyone else?