For other players bullying and when you stand up against them, you get your self banned, for e.g. I played and 2 random kids showed up and started picking on me I stood up against them and Roblox banned my whole account for a day. And most of all Roblox is changed a lot we all loved Roblox when it was new but now its a lot different and its getting boring. We need the old Roblox back and banning systems to be better.
SIDE NOTE: I am talking from my view of Roblox you might have a different opinion.