You don't need TikTok to do dumb shit, but I can see how it can be an inspiration. However, people have been poking things into holes since the dawn of time. And I don't mean sexually, although that's also true, but it belongs on another instance.
Back in the days of dumb switches, a bored colleague managed to take down the network in the whole building. While in a meeting, he played around with an Ethernet patch cable and inserted it in two adjacent network ports on the table, thus creating a loop. Good times.