The average person is not someone who moves the needle in society and it's not what you would target if you were a parent pushing to give you child the best achieving something remarkable. You want to give your child an outsized chance to end up the very top top of the band: successful founder a large business, national level politician, C-level executive, high successful doctor, well compensated finance professional, managing partner at a law firm. Or more crucially to be know those people and get opportunities the average person does not through their network.
If both places produce the same average outcome, then you would be crazy to not pick the place that is several times more likely to have an amazing outcome.