I cringe when I think back to my teenage years using flimsy bumper jacks and climbing under cars. Never again.
"I THINK YOU GOT CARELESS ! " He got lucky! ! Dude don't even own stands and thinks they are a second defense. He'd been operating in an unsafe and deadly manner from the word go. Dumbass is pretty derogatory, but how can anyone over the age of 4 be ignorant of gravity.