The many blog posts (from people doing it) suggesting working remote and traveling the world is as easy as getting a remote job and travel the world:
https://www.theladders.com/career-advice/how-i-perfected-tra... https://doist.com/blog/travel-remote-work-digital-nomad/ https://www.refinery29.com/en-us/remote-work-digital-nomad https://www.thebalancecareers.com/working-remotely-while-tra...
etc
Here's a US tax attorney talking about it: