As to vandalism...............yes. But, it is also expression. Digital expression. So is it real if it is digital. No one is hurt, and people would do it to show off for their friends. Perhaps sad, but better than doing it for real.
aren't this against the flagpride theme "show your patriotism".
do you show off your patriotism by burning the flags?
although its in digital works and fun to watch, i don't like the sound of it