Everything they do is corrupt, evil, and likely illegal. I'll give you a prime example, their ban system is completely automated and 4 tiers. First is 10 game chat restrict, second is 25 game chat restrict, third is 2 week ban, last is permanent. Now when I say automated, I mean it, you can and will be banned if 3 or more teammates report you. Let me say that again, you can and will be banned if 3 or more teammates report you...and there's nothing you can do to dispute this, you have no reprieve, you have no options. Bought skins? too bad, Riot just stole from you, and short of a chargeback you're not getting a refund. They've been operating like this for a long time, and it's a shame they've been allowed to get away with it.