I'm currently living on a sailboat with my wife working remote in the Caribbean. There are 5g sim cards for pretty cheap but I think you know what it would be like to only use that in the states to do your job. Sometimes the networks here go down all day.
Starlink makes this life possible and it's a dream. Also owning a boat is a lot of work so don't just imagine beaches and cocktails 24/7. I love it though.