It's simple: corporations see they can invest less and less in a game and still get the same amount of money. Why try if all of the people complaining about the current game you are selling is going to buy it anyways next year? No incentive to do better.It ain't just this but all sports games have taken a hit
I feel like the genre peaked in the PS3/360 era and slowly fell off...other genres are shytting on sports games that you can't ignore it if you're not a casual gamer