It will most likely widen, but who cares? What matters to me is the quality of my life, not others. If they're managing to get better than me while doing something useful to society, good for them.

What really matters is: the poor of tomorrow will laugh at the life of today's rich.

I mean, the poor won't have the Bezos' yatch, but they'll have access to some life amenities, health resources, etc, that Bezos can't even dream of having today.