It used to just be one, but they upped their system requirements awhile back. And again more recently it seems. The first was dropping 32 bit processor support as it accounted for something close to 60% of all crashes with less than 5% of the playerbase running a system that old. I don’t remember the exact numbers, but one of the devs who works on optimizing everything and bug hunting made a comment on his stream many moons ago.
It’s a relatively new entry in the ‘bullshit companies are pushing’ category. It only works as long as the game isnt pure garbage that is going to lose 90% of its playerbase in two weeks and the die out in less than a year… Since everything is trying to be live service these days.