I wouldn't say ROBLOX sucks. Its HORRIBLE. Daters, 5 year olds, caps talkers, show offs, its just a NIGHTMARE at ROBLOX. When I first joined ROBLOX I was disgusted. They waked around like robotic action figures(Dont get me wrong, they move like actual humans now. :P)
And worst of all, the damn guests. The guests just ruin everything. And its because of ROBLOXs child safety programme so they don't even know what we're saying or not. So because of that, they use safe chat which is just...no.