I have a motorcycle, But I ONLY have it because of the economy. I spend $175 to $200 on gas in my truck. I spend $25 to $30 a month for gas in my motorcycle. I get 65-75 mpg in my motorcycle. But I would give it up in a New York minute if I wasn't concerned about money.
I would only take my grand kids behind me on my motorcycle in my neighborhood. (I haven't yet.) I would drive no faster than they could ride fast on a bicycle.
I worked as a substitute teacher and spent lots of time in classes for the moderatly and severly handicapped. Except for the kids born handicapped, 75% of the kids that were in these classes were there because of motorcycle or ATV accidents. The other 25% were in these classes because of DUI, either because of the teen driver or because of the DUI driver in the other vehicle.
I loved my kids too much to let them have an ATV or mUrdercycle.
To me, its safer riding in the back of a pickup than it is on a murdercycle.
Good luck to you and yours.