I think the problem is being able to find work there without in-demand skills to get an employer to sponsor a work visa.
I know someone who moved to Mexico and lived off their social security money. They lived pretty well, but they had trouble dealing with social security remotely and their benefits were cut off. Even in the wealthyish expat community they were in they couldn't find enough off the books work to live.
I use metube, which is a web based front end for yt-dpl/youtube-dl. It's useful if you run a Plex server or a host-your-own-music server(like subsonic). I can log in to the front end, paste in a video/playlist link, and it downloads it into a folder that Plex can pick up.
It's probably overkill unless you self-host a media server, though.