Yeah....they might indeed find the forum, but I seriously doubt many will create an account and post much. Children are like aliens to me, but from what I've heard about them they're very much into other social media sites and would probably find bitcointalk to be the equivalent of trying to read a newspaper. And I mean a real, physical, makes-your-fingers-black, newspaper. It's something that won't appeal to youngsters.
I don't think children will find this platform as an interesting place because the discussions are some how different. In other social media platforms, one word sentences are allowed but here it is not allowed. And those are the words children likely to use in their communications. Examples like: "How are you, exactly, hello, I am coming, etc.
Really they like social media like Facebook, Whatsapp, TikTok and Snapchat etc. The communicational ways in those channels are different from this forum.
And even if minors did find the forum and stick around, it's not as though every thread is infested with profanity or obscene material. What they'd really have to worry about is getting scammed, not picking up some bad habits or bad language.
if any kid comes here, the languages in the forum might even affect the child. I don't think this forum is meant for people below 18yrs but above 18+yrs. As for me children are not matured enough to use the forum.