These jobs are unpopular because the pay is shit, not because people don't want to do them, the government could simply have grants/bonus program for people employed in these positions so that the taxpayer money directly funds the bettering of the society and environment around them. Besides, Japan is a good real world example that you do not need to lean on immigrant labor to stop your country from becoming "dirty"; it's one of the most ethically homogeneous countries and also one of the cleanest places you can visit.
> Japan is a good real world example that you do not need to lean on immigrant labor to stop your country from becoming "dirty"
Japan heavily utilizes foreign workers via a Gulf style guestworker program, and even that has led to the far-right Sanseito becoming Japan's highest rated opposition party and the far-right wing of the LDP winning internal party politics.
> Japan is a good real world example that you do not need to lean on immigrant labor to stop your country from becoming "dirty"; it's one of the most ethically homogeneous countries and also one of the cleanest places you can visit.
It's also one of the worst developed nation economies and has a massive old, shrinking population problem and is well associated with people having no kids, having no prospects for a better life, and having huge amounts of its population live alone shuttered from the outside world.
A good economy has many benefits and skilled immigration can significantly improve developed nation economies.
Yeah... but aren't there many more poor people in Japan, too?