Very sorry to read that. Heal up and get well. Unfortunately had a few crashes over the years too. Last one broke 4 ribs, punctured lung, and right side collar bone in 2 places, also a little road rash, but minimal as I had full riding gear on. This was on me as I hit gravel in a turn and bike went out from under me. I don't know maybe it's a mental defect on my part, but I went back to riding a year later. I'll admit too many close calls with people not paying attention in cars, but I just remember to be aware and wary. At the same time I get you have had enough. Maybe I'm just old and cranky, but I swear people are less attentive and more dangerous than ever on the roads, which does make me nervous at times.