From an ad in the Amtrak magazine:
Make what you do even more rewarding.
Find out how the franchise that boosts academic outcomes could possibly effect your income. On average, franchise owners whose schools were open for at least two years averaged gross revenues of $1,537,567 and $407,933 in adjusted operating income.*
I am definitely in the wrong end of this business.
*Of course the asterisk following that prominently displayed statement leads to some very fine print basically saying that all of it could be nothing but BS.