Aw, man, they changed the voice that announces the message at the beginning. That was the best part. Originally the Red Ranger announced it and it sounded like "UH NOWA MESSAGE FROMA POOOOOOWER RAAAAAAANGEEEEERS!"
I guarantee they made this PSA because these two couldn't go to the grocery store without every ten year old in a three mile radius throwing shit and yelling at them for being mean to the Power Rangers.
George Reeves used to get punched and kicked by kids who wanted to see if Superman was really invincible. Harry Houdini *died* when some asshole punched him in the gut to see how tough he "really" was. I can't say I blame these guys.
The point still stands. I'm pretty sure I also heard an interview with Joe Pesci in the early 90s where he mentioned that kids would tell him where they lived because they wanted to beat him up too.