My husband receives a governmental allowance since COVID's times. As he knows I own investing abilities, having studied financial subjects to get my first degree, he lets me use the 80%. He manages the rest and his online earnings to purchase his gluten food, butter and red meat (I suffer from various allergies as especially gluten, various dairy products, legumes and red meat, so we need to eat separate food for breakfast and dinner: he needs to purchase his bread, his butter and red meat on his own). Or a tool to cut his own hair.
Some husbands are extravagant too

. For ex, such a mishap happened to a close friend of mine: she finally got forced to go out with broken shoes because she couldn't purchase a new pair: all caused by the lavishness of her companion. Despite he wasn't a professional photographer at all, he insisted to purchase a camera that cost about
ten thousand euros. But they weren't in a financial condition to support such an expense

.