The LAPD had been abusing black people forever. The OJ trial brought international attention to the situation of systemic racism in policing and the legal system. It wasn’t that black people were glad he got away with murder. Read up on the trial. The lead detective talked with a reporter on tape years earlier, and talked about beating, killing, planting evidence, and other abuses against black men specifically.
I’d drop Steam if that happened. There are other ways to get games and managers like Lutris make organizing them easy. I’m sure Valve knows this and with how long they’ve been successful, fucking with gamers would not make sense. Look how it’s working or for some of the bigger gaming companies recently.