Features like this would’ve been amazing when I was a teen! I would mess with my friends (and teachers) phones and force them into toddler mode! Oh what fun!
I was a teen in the 90s but these days kids have access to far more fun technologies like $2 development boards that you can program to execute whatever mouse/keyboard functions you please (and yes, they work when you plug them into phones too!). If I were a teen these days that’s probably what I’d be having fun with instead of hacking into AOL (oh what fun that was!).