If anything, it would be far better to ban people above a certain age from social media.

Yeah, sure. That screams that you don’t advertise, but rather oppose banning adults and above that all age groups. You are backpedaling and moving the goal posts. It would be much more adult to accept the flaw of your first comment.

That’s what the (original) shield means. “NO UN-AUTHORIZED DUMPING”

It actually says UN-authorized. No dumping that was authorized by the UN. Probably a North Korean dumping site.