Are you mechanically inclined? Do you do your own home maintenance or do you have a handyman fix home problems? Can yo do basic car maintenance? If you feel comfortable with these, boot camp may be a waiste. Personally I have learned everything I know by hands on and reading this forum. My wife on the other hand would need multiple boot camps. (On the other hand she could answer this with proper gramer and organized thoughts unlike me). Again, everyone is wired differently.
I agree with cmcdar above. Make check lists and follow them. Always do one last walk around the camper before pulling away. Look up, at the sides, underneath and at the hitch.