can you tell him or her that this app is filled with 13 year olds or stuff like that

Hello I'm Lady_VioletXx, I'm just using my brother's account.... so
He doesn't did a mistake, he makes fun of the people of this app, you should not forgive him bcuz he did nothing to you, just like Mochi says on her lesson, he's only 8 years old but he comments bad words, weird, rude and disgusting on people's drawings on this app with no reason.... He doesn't deserve this app