1. Lower food costs. Groceries are cheaper and healthier and eating out is more affordable (+ tipping is not necesary)
2. Generally lower rent. Unless you live outside a few very expensive cities (but it would compensate with higher salaries)
3. No need for a car. Public transport usually costs around 40 to 60 € per month.
4. No need to save for college. Public universities are free or very cheap
5. Healthcare is covered. No huge insurance premiums or surprise medical bills.
6. Less working time. Shorter workweeks, fewer unpaid overtime hours, and stronger limits on burnout.
7. More paid vacation. 25 to 30 days off per year is standard plus public holidays
8. Paid parental leave for both parents without risking your job.
9. Stronger worker protections including notice periods and unemployment benefits.
10. Child benefits and subsidized childcare in many countries.
11. Lower overall stress due to less financial anxiety around health and education.
12. Better work life balance and healthier company culture.
13. High quality public services and safer cities.
14. Easy and cheap travel across many countries. ...
I guess I will stop here.
Lower salary does not mean lower standard of living.