Yes a lot of the finishes and oils will spontaneously combust given some volume and insulation.
Those painters work “high” all day and tend to have a short life. Not much different from huffing paint all day.
I remember one guy died but don’t remember the outcome for the rest.
HIPPA prevents us from finding out what happens to many of our patients unless we ask the medical director to inquire with the hospital and get back to us.
Doesn’t sound like fun. Pro’s would know to have enough ventilation, but it’s tempting to take short cuts.