What is the point of life if not to enjoy it? What defines enjoyment varies from person to person, but for some of us it is ABSOLUTELY certain that some environments are more pleasant than others. Some people/friends/lovers are more pleasant than others. Some foods are more pleasant than others. Our tastes and interests change over time.
We could live on one place, tend our little garden, eat the same meals each week, talk to the same people, and meditate. For those who want that life, great for them. It's not for me.
The world is vast, and there are so many experiences discover and enjoy. And actually, a Thai beach suits me VERY well. It is my next long stay, and after it there will probably be other long stays. Maybe when I get too old to move about, I'll pick a spot to die.
I think this "stay put and be zen" mentality is less common for tech people (especially developers). If we were satisfied with status quo, we wouldn't be constantly trying to develop solutions to "problems". If we were more able to be satisfied, we would still be using Fortran and COBOL (or pick any old language). There would be no smartphones (for better or worse). Heck, you could unwind all human advancement back to pre-agriculture days... which might actually be an improvement... but that cat is too far out of the bag.
I was curious if you've looked at the state of this recently? Is this doable for a foreigner/digital nomad again? Any insights? What are the long stay options there? I know visas used to be very generous, I've no idea now. It does sound nice though.