In France, locals clean sewers. I know several sewer workers, who enjoy very early retirement (54 years old, only 12 years of sewer work). https://www.brut.media/fr/videos/france/societe/les-metiers-...

You just have contempt for your fellow citizens, people are happy to do hard jobs if they are getting rewarded for it. This is also why you often find locals in equivalent jobs that can't be done by migrants (such as historical monuments restauration), but are equally hard (and better paid).

And I'm ok with restaurants being much more expensive. Anyway in France it's mostly pensioners that go there anymore.