Earlier quoted context omitted.
I would also say that Rich people pave the way for adaption. For example, look at prices of flights. Before there was no "first class" everything was first class, now there are cabin options. While that example is a service, more proliferation of service == wider adaption == increased scale of economies == eventually prices come down for everyone.
The trickle-down of the left.
This is exactly what is meant by trickle down economics. The left just likes to pretend that because money isn’t going directly in your pocket it’s all a scam, but that’s not the truth.
Sorry.