I would just like to comment on dropping the bass. It hasn't exactly happened to me, but it almost has, and it has happened to someone I know. In both cases, however, it has been due to faulty strap locks. This is a case in which carelessness, drunkenness, or other such foolishness has no effect. In my case, the strap lock fell apart and I caught my bass by the B string.

No word of a lie. The person I knew that had it happen was also due to a faulty strap lock, only he wasn't so fortunate. His brand new fretless hit the ground and a big chunk was taken out of it, right below the control knobs. I felt very sad for the state of his bass, even though it still played and everything. Merely cosmetic damage in this situation.
Just thought I would point out that dropping a bass is possible, no matter how careful you are. I, myself, am EXTREMELY careful. I make it a practice now whenever I'm standing and not playing my bass, to somehow position my arms so that I am supporting it in some way, in case a mishap occurs again.