I’ve been a tourist in a number of different trades, and welding beats them all for hostility and resistance to safety practices. You get called a pussy for wearing a mask, but of course the manganese fumes from welding steel will give you brain damage. I’ve been advised to run cutoff wheels far above their rated RPM, which risks explosion. It’s sad because welding might as well some combination of knitting and calligraphy but with metal. It’s great.