Funny...my older and retired lead used strip and paint the planes in the hangers. He told me they wouldn't let them open the doors in the winter to let out the toxic fumes because of the heating cost in Pittsburgh winters was so high. He told me how several employees succumb to different types of cancers, himself included, he was lucky and survived. Yes they did indeed paint them at one time, but after the government realized it was killing employees the EPA and other federal laws become a reality. Like my Father who pumped chemicals barges before all the safety laws that are now enforced, he died of cancer like so many others back before MSDS was a reality.
You don't have to just paint aircraft to kill yourself, just apply Zip or the green toxic mix to ever piece of sheet you touch, you know the stuff you mixed and that everyone called by it's improper name. In fact just work around commercial aircraft long enough and that alone will absolutely shorten your life in many ways, emotional hostage on top of all else.