Yes, I live here. I was a migrant myself, to the UK and other countries, and came back to my home city after a decade abroad (working and studying legally).
There is nothing “poor” about the area I live in. Nobody is building anything here or setting up clinics and decorating companies. They are, however, pushing us out of our home cities, because they have greater economic power, coming from countries where wages are higher. Most 2026 “expats” are digital workers. People keep their UK or American wages, so are happy to drive the cost of local services up.
The situation you describe can maybe apply to certain coastal areas that had a mass influx of Brits, German and Russian retirees settling there in the last 20-30 years.
They’re the ones who needed to build housing, English-speaking clinics, garden centres and decorating businesses, to set all those people up in their new retirement homes in the sun.
Guess what, they were doing the exact same thing to local residents in those poorer areas. No matter how humble your home or town is, nobody wants to be displaced because Pam and John from Liverpool have told all their friends about how “cheap” land is near Málaga. Now the local 20-30 year olds can’t buy property in their hometowns because these “expats” have come and convinced themselves they are doing us a service by building dental clinics and furniture shops.
Interestingly, we already had those before you came here to “invest” in them.