Most of the time floaters are harmless. However, they can be a symptom of a tear in the retina. (The retina is the clear tissue at the back of your eye.) If you notice a sudden increase in floaters or if you see floaters along with flashes of light, this may be a symptom of a retinal tear or detachment.
Roblox is free to play, but to get Builders Club which gives you more features and perks as well as additional Robux you need to use real money to get them.
If you have any issues whilst on the sight you can message alexdacool300 for some help. Roblox is a fun and educational game overall. Definately worth playing. By the way if your child asks for builders club, tell them to make a game that gets 10000 visits first.