Kind of depends what you are getting paid, but if it is less then $100k say, you can easily find remote jobs that pay more, play them off against each other. The companies are using sharp business practice to get you as cheap as possible, you can do the same to get as much as possible. Apply for 100 remote jobs, interview, smash the interviews, ask for top $ from all of them. See https://remoteok.com/ , etc. If on he…
But they wouldn't replace him with an American for >$100k, they'd replace him with another local for $50k.