You’re not really accounting for where the money for those “naturally rising wages” come from. A restaurant in the US is making the same (or frankly less) than it used to 10 years ago accounting for inflation. They can’t really afford to pay people more because of the higher consumer index. So the only real option is shutting down. Or in the US for farming. They already run on razor thin margins with a lot of variability from weather, pests etc. They were essentially making it work because of illegal immigrant labor. Now that Florida increased its crackdown on illegal labor around 30% of orange orchards have disappeared in a few years and probably a lot more as time goes on.

If you want to go back to your ethnostate fantasy, people are going to have to go back to consuming what you can produce in your own country. So Switzerland is going back to a diet of essentially bread and cheese and frankly I don’t think they grow enough grain for the bread.