When I started by overseas adventure I lived in Johor Bahru, Malaysia. Among the reasons I chose to move to Malaysia was to save money (from the costs of living in the USA) and to travel in SE Asia.
In some ways it worked well. Living was as cheap as I expected, which actually surprised me. I figured I would find costs were not as low as I was able to estimate from online sources. I didn’t travel as much as I planned though.
The lack of travel could be overcome by just being more diligent about making it a priority. But I tried and it just didn’t happen. Partially I think I subconsciously delayed things due to cost. I starting looking into a nomadic lifestyle and decided to give that a try.
I don’t think I am particularly well suited to a nomadic life. I like the stability of a home. I do like to travel, but I also do find I put it off or just don’t get around to it as much as I would like (while I had a real job it was even worse, which is part of the reason for moving to SE Asia in the first place). But while I am not particularly well suited to the lifestyle I also figured I can possibly try it (while for many it just won’t work at all).

View from the porch of my cabin in Luang Prabang, Laos. I had a 20 Gb data cell plan that was excellent for under $25.
One of the big advantages of a nomadic lifestyle if you want to travel is you eliminate your primary housing expense. So when you are traveling your housing expenses are just the place you are staying while you travel not that plus your main housing.
One of the big attractions to a nomadic life in low cost areas, for those from high cost areas, is the financial savings. People can go very cheap for housing or middle of the road or enjoy luxury housing they couldn’t afford in a high cost area. I go more for the middle of the road choice, which to the budget people seems extravagant luxury and the those getting very nice places for much less than they could at “home” see as unnecessary hardship.
I had a somewhat nice condo in Johor Bahru on the 16th floor with a view of Singapore and a pool and basketball court. I could walk to places downtown or take short taxi rides for a couple US$. That cost about US$850.