I dont believe in your statement that "people under twelve shouldnt have this app" im 11. And if you meant "Unless youre very mature" i think goire gonna have trouble with that. Most people arent very mature here. Except for some people lmao. But. I also believe that you shouldn't bully or harass them. Just tell them "Hey this isnt okay. You should change this type of content. Thank you" and if they dont take your advice dont shove it down their throat. Just leave them be