Maybe because of age and most friends own their business, but I can't think of any one that works 2 jobs??
Not even the neighbor kids??
.
you got poorer folks who are doing it because they need/have to (bet many still vote LIBERAL though (if at all))
then probably a ton of folks who have a little side hustle for 0-100 or 0-1000 a month and that's all it will ever be
then probably the smallest smidge of folks who are trying to start something new and scale up, who start like the one above but work to leave their old job and scale up something big and new.
personally, i'm working at a [decent sized mature] startup now, and i should really have always been doing it. i'll do work over adulting things [like prepping my house for sale right now, or lawn work, or this or that] and no wifey or kids, it just would work out well for what i'm into. which, even at the smaller places i was at, was using my time and talents to earn a decent paycheck - but at the end of the day really making someone else rich.
you can certainly make a good comfortable income working for someone else, but at the end of the day you really gotta do your own thing to make a real major jump.