There were so many instant millionaires. Son had a friend from school days who imported kiss me quick type products you see at holiday resorts like Blackpool. Made a reasonable iving. When COVID lockdown started he ordered factories in China to supply him with paper masks. He'd sold them before he had to pay for them. Made millions.
He did nothing illegal was just quick off the mark.
I think what pharmaceuticals did is much more worrying to be honest. The vaccines were rushed out.