Don't be quick to judge, folks. Freak accidents happen.
I lowered my truck onto the handle of my floor jack two weekends ago... My right hand was on top of the jacking tube. I "de-gloved" my right thumb, from tip to the the webbing between my thumb and forefinger. So much effort was made throughout the day to ensure that the vehicle was safe to work under, and at the last minute (tired, dark out, hungry) I made a tragic mistake. The short of it is that I've been out of work without pay for over a week now and it looks like I'll need a skin graft and at least a couple more weeks to recover. The deer season, for me, is over.
Life happens and it happens fast. Take stock in your blessings daily and don't take any limb or part for granted! AND BE CAREFUL!