Ok, so I have no chill.
Long story short, steam used to be heavily curated, greenlight came along, after issues with greenlight, they decided to open it up. They weren't entirely ready and recently they're trying to position themselves as "its good as long as it's not illegal". Welp, that better fucking change lol. I'm sure it will. They've never found a medium between accepting all games or letting in only a few. On one hand, Rape Day. On the other hand, maybe a great game doesn't get in, and who is another to judge what a "good" game is? Some people just hate sci fi trading sims but others love them.