Do you expect them to learn proper names for things, like tension and compression wood? It's hard for me to not speak the same language.
My new hire decided that since he's not getting paid under the table, and his car costs $500 to fix, it's not cost effective to commute in his f150, and he has a free place to stay, 40 minutes away, that he is better off finding under the table work without the opportunity to really learn tree work, which he says is what he wants. Too bad. I actually had hopes for this one.
Chaps seem like a bother to him, too hot, especially with double-front Carhartt's, that he wears. You know how people that have run a saw for years, somewhat crudely, will keep it far from their body because of being scared of cutting themselves. He wasn't really confident that chaps work to stop a chain. Hard to gain precision that way. Fine for crude cutting, like firewood.