> This is still illegal
But not enforced because you're not going to catch someone pouring oil over a fence on their own property into a bunch of weeds at night.
> transport the oil
The shit gets everywhere. No thanks. They know they can go to autozone or leave it in a clear plastic container, but that's extra work. I'm not sure people realize just how little free time blue collar folk have.
> it shouldn’t ever make contact with the outside
Pulling the A/C unit out to lighten the car for the dragstrip. Why bother renting an A/C reclaiming machine when I can just open the valve and let it vent?
Again, I'm not saying people shouldn't be allowed to work on cars, but trying to ignore the real environmental dangers here is burying your head in the sand.