So it is highly unlikely we would run into that issue since we would just be moving around on tourist visas and working remotely. 

And as you know California depends on migrant labor.  

Not that much in savings, married to a nonAmerican (visa costs= not fun).

So do your research, but also consider passive investing Visa V syndications or even equity reits, Which have historically outperformed the S and P 500 over 20, 30, fifty years and even outperformed direct, active ownership of real estate by 4 to 6 per cent.

U.S. citizens can travel to and from Puerto Rico without a visa or even a passport.

With various data sources to back me up, many say Chicago could gain even more climate-migrants and the likes from each west/east coast who're facing extreme weather events at unprecedented rates (I lost my home in 2007 in San Diego due to a wildfire, and know many others like me).

My family is in the initial stages of a move to Japan and  applying for a business manager visa.

My only concern is that I am under a work visa, which can be renewed, however I am not sure if for the lender that would represent a risk to have a loan for let's say 30 years.  

https://portugalbuyersagent.com/portugal-golden-visa-ending/....

One broker told me I need a residency visa (but couldn’t actually tell me which visa to get), another said I couldn’t get a mortgage at all (since I don’t live in the U.S.).