Stop trying to make the internet better for kids.
Start teaching people how to raise their children better.
Start teaching people how to keep a damn eyeball on what their child is doing/looking at.
The internet is a dark and terrible place, filled with dark and terrible things. If you do not want your child seeing bad things, don’t fucking let them sites that have bad things!
"Oh, but most sites are bad!’
Then send that little shit outside to play with sticks and rocks like a child should.
Or better yet! Give them a book.