I'm not ragey I will try and be helpful.
I've two boys 10 and 12. They do not access the internet with out permission.
Got no idea what roblox is nor due my kids.
We don't subscribe to any video service with ads and block 90% of the web's ads.
When they want something it is not due to marketing.
They waste there money like all kids, mostly on tabletop miniatures and candy. They will save up if they want something big.
My kids are home schooled (we are atheist, not anti-science) and take part in school sports and music.
Most of their friends are also home schooled. Videogames and online stuff do not seem to be very popular.
AD&D is all the rage lately, at least until winters over. Prob my fault, I introduced it to my kids, my oldest now DM's for the other kids.
I use Microsoft family (free) with a whitelist and 1.1.1.3 dns on a mikrotik router(cheap)
When they figure out how to hack around my restrictions they will have earned internet.
I do not agree that we need more regulation. Not unless they are removing other regulation. Can't bloody wipe your bum with out filling out paperwork these days.