Sorry, but Austin is not low COL. you’re way off the mark with those numbers for anything near Austin central and it’s going up exceedingly fast.
[1] I find the term OP to be ambivalent. Like is it the original poster of the whole thread or the original poster you are responding to?
However, my point is you don't have to choose between an expensive, top US tech hub and leaving the states entirely if you want a more chill, laid back, and less expensive lifestyle.
There are like 50 other cities in the US that offer all the amenities of a big city, with chill jobs and without the sky-high COL.