I mean fair enough, i use this version of Spotify and don't pay them a single cent: https://bestforandroid.com/apk/spotify-premium-mod-apk/
But if I was a paying customer i would be pretty pissed opening Spotify the first time on my 3 week travels and seeing this crap :-O Funnily there isn't even an option to change the location as suggested. Neither in the modded app nor on spotify.com on FF mobile.
Because that's physically impossible for tons of people. CGNATs are very common.
Well nothing is impossible, but it does complicate things very much. Certainly outside "just run a container and call it a day" territory.