Ask Japan how it's going for them with a plummeting population level, exploding elderly population, almost a million unfilled job positions, and hardline anti-immigration policies.
If their elder care was so terrible, I doubt their elders would be the world's most healthy and long-living.
Compare, say, multiple separate groups of people and cultures sitting next to each other who may or may not like each others' company as a consequence of aggressive immigration policies. You can't just throw more money at such a problem to make all the ills go away, such problems that we can't just zap away are major problems meriting more serious concern and attention.