You can't honestly tell me you think video games are a major reason for this kids actions. I do agree that lack of discipline is a factor though. Also a lack of role models, the grandmother and mother don't impress me as a good guiding force in his life. The kid obviously feels neglected and...
I use a livestrong bracelet to hold the bead to the rim, works surprisingly well.
Other than that don't do in with high exceptions. What I mean is your first time prepare to not have a good looking set of tires/rim. There will most likely be glue marks on them. You just have to get the feel...