> Imagine if you and similar, "driven" folk stayed and made where you're from better.
> Imagine if you started small businesses and hired/trained the locals.
If I had stayed in my hometown I wouldn't have had the resources to even think about doing those things. The town is in the poor half of a county in a poor state. The best most can hope for out there are part time jobs at grocery stores and fast food restaurants, both paying almost nothing.
I probably could've gotten hired on as a county public school tech which pays decently for the area, but it still would've taken decades to bootstrap the kind of resources required to start a business, because I'd be starting out with almost nothing.