LOL..... your a trip dude/dudette. Any well-trained monkey can copy and paste. Next you’ll be telling me that refrigerant dyes are killing muvver earf and destroying the ozone layer as well as causing cancer in rats and kitties.
Speaking of blowing oneself up, back in the day I cleaned car parts with a parts brush in a pan of gasoline with a lit cigarette hanging from my mouth. Did it for years and still do from time to time. Oh noes.....
If you were to put a flame to the old r12 you would end up with mustard gas. S’all I’m sayin’. No more, no less.