Your friends definitely need to be more specific.
Well roblox does have few problems. Such as strict + broken chat filter since its mainly targetting children as their primary consumers to the point where you can’t have normal chat with other players other than the basic greeting and chit chat that would mislead them to think that players are weird.

Unless It’s like BDO players crying so hard about everything, when the game itself is actually fine and they patched 95% of issues. I’d call bdo players weird.