Did you actually watch the video?
He literally presents a list of reasons around 5:12. Then he goes on to describe how formaldehyde already affects him.
Resin priting can be a lot of fun, but he’s correct: that shit is toxic. It needs to be respected, and he’s also correct in pointing out the carbon filter on many printers is basically a placebo for the consumer.
Still don’t believe him? Fine. Go checkout the small book that is the set of warnings with this stuff from a resin producer: https://entropyresins.com/safety/epoxy-safety-tips/
I’d like to think that half the crew died along the way, and it got to the point where promotions were being handed out just to keep the ranks filled.
“Shit, we lost another commander. Lets promote one of the remaining lietenants and…hey, Harry, how do you feel about getting another pip?”