https://www2.census.gov/programs-surveys/cps/tables/pinc-01/...
In any case what you’re proposing is selection bias. No one should be surprised that people who work full time are more likely to make six figures than those who don’t. And yes, if you cherry pick a group of “professionals” who receive larger salaries of course the percentage will increase. And it’s back to survivorship bias for the “prioritization” examples you mentioned. Unless you happen to have a random sample of people who don’t make six figures but would prefer to.