u/Sensitive-Policy-350

My brother sells copper on whatnot, he started late last summer and he got a whole lot of copper inventory and started selling. It was going great sold out lots of times and made alot of money but recently these past few months he hasn't really sold anything at all no ones buying copper anymore. Is it thst no one has money anymore or is it thst the copper boom is now over and if it is what should he do with all this copper he has thst no one wants to buy?