The trouble is it’s a different world today you speak to some people about money and they aren’t happy with anything,it’s been a long long time since I’ve spoken to people employed by trades-gardeners etc that have had a good word to say about there bosses.
I think you just have to pay people a decent wage for what they do or more than they’d get doing similar,I don’t think you can get away with it today like you do 10-20 years ago,cash in hand is not as doable as it once was