Most working pilots don't make squat. Given the cost of getting one's commercial/ATP ticket, and building hours to get a job above slave wages, there isn't much incentive for talented pilots to pursue it as a career.
That is why my father-in-law became a flight instructor, sold insurance, sold used cars, sold real estate, sold just about anything he could make a buck on, rather than becoming an airline pilot.
As a former CFII I can tell you the pay totally sucks. It’s also an extremely cut throat business with everyone screwing each other fighting for students so they could make the big move. I don’t recommend it to anyone who can’t live on $500 a month (and that's a full time CFI).
I’ve got stories that would scare everyone here.
I just looked at what it takes to become an ATP these days. Wow, talk about cut back in requirements.