Suggest not to advocate near accidents, this actions might really cause accidents. When it happens, it's going to be too late:" I wished I hadden done that..."
One incident that really pissed me off when I was riding many years ago, I skidded behind a hatchbatch. I was on the road with the bike on top of me, the driver got out, first thing he inspected his car, then turned to me and said in Hokien: " Ana Jiu Cheng?" (so watergun?[so careless]) went back and drove off leaving me still on the ground with bike on me...... This is one the worst kind of driver, although not his fault but the kind of selfishness shown....and than add salt to the wound.