I don't like to assume anything about the wealth of professions when I do not know the economics of their industry. I have seen a lot of businesses over the yea

I don't like to assume anything about the wealth of professions when I do not know the economics of their industry. I have seen a lot of businesses over the years that I assumed were barely scraping by that were actually making a killing. Aren't cab drivers in major cities dealing with the purchase or lease of million dollar cab medallions? I believe that could factor into higher prices for consumers.