We have both worked online since 2020. My husband works in tech and I’m a psychotherapist. We definitely need my husband’s salary to live here-I don’t earn enough alone.
Costa Rica doesn’t care where you earn your money from abroad, or tax it. They just want you to spend it here.
We both speak French and Spanish, but that shouldn’t be a barrier - you can learn the language when you get to your country of choice. We were not very good at Spanish when we arrived.
Lots of people are retiring abroad these days - it’s a lot easier to do it later in life when you don’t have the pressure of earning money.
Obviously every country has its issues. Here we have dirt roads, water shortages in dry season, intense rain at times in rainy season, no Uber, no Amazon-we don’t even have addresses, police who probably won’t come if you call, the power goes out constantly and the nearest hospital is 1.5 hours away by car. You really are fending for yourself here. But, we have jungle, nature, beautiful beaches, beautiful waves, fresh tropical fruit, warm weather all year round and lovely people - both local and from all over the world and no military. Some of the issues have workarounds eg solar, back up water tanks etc.
Some countries are not open to everyone, obviously. Costa Rica wants foreigners with money though! You can be a tourist here, work abroad paying
no CR income tax (ob you have to pay tax where you earn the money) and leave every 6 months, then return to get another 6 months. You can also become a resident but that requires more hoop jumping.
You need courage to take a leap of faith and you need a plan for how to earn enough money, but I think it’s much easier now than it ever has been to live abroad with remote working, the ability to run businesses online from anywhere etc.