

This. I am a Silicon Valley manager, been hiring & managing teams for 25 years. For the same budget I can bring on 1 developer in California, vs 2-3 in Mexico or India.
TBH the quality of engineer has very little to do with their nationality. It has a lot more to do with what school they went to. It depends most on how much fire 🔥 is in their belly.
Actually having elders in human societies is shown to positively correlate with better outcomes for the youth in that society. Grandmothers in particular have a measurable benefit.
https://elifesciences.org/articles/92914
https://www.nature.com/articles/s41598-021-93652-4