LOL almost sounds like my experiences and I totally agree with what you wrote!
My daughter when 16 asked me if she could have a ride on a friend's scooter. I said 1 thing you need to understand, it doesn't matter if you're doing 5mph or 55mph, if the bike gets dumped, you're going to get hurt. You be the judge if you want to get hurt or not.
I personally think motorcycle riders are better drivers of cars. They understand the consequences involved. BTW I always rode with a helmet, boots (to cover my ankles) jacket and gloves and I have the scars to show what happens when your doing something stupid.