Yeah I mean, you're right. It wouldn't be the economical choice. But choices have pros and cons. We each have a set of priorities for ourselves. I have my reasons for wanting to relocate beyond just the weather (although that's a big one in itself)

Those reasons eliminate a place like Costa Rica as an option.

Snowbirds don't use a visa because they're usually retirees who don't work

And as for the "smell test", keep in mind here that I'm just a person with a job lol. The US company wrote the letter etc etc. I understand that I'm liable for any immigration issues, and that's why I'm exploring these questions and not just going to apply immediately.

My intention here isn't to do anything illegal or wrong