Quick unprovable impressions from a week in Mexico City: 1. No homelessness 2. No crime or even a hint of threat 3. Prices 1/3 of the US 4. Chill people 5. Perfect weather 6. Expats there are over-the-moon happy 7. Food is healthy and fresh 8. The whole city smells great!
I'm sure he'd be cool earning 1/3 of what he earned in the US then.