Education is noble...
Hopefully you can pass on motivation & inspiration to kids...
Don't worry about getting overpaid though... no worries here. I agree with Hatty- $$ isn't everything, but it doesn't hurt.
"Money is not the root of all evil, the lack of money is the root of all evil"
-Kiyosaki
Most of the teachers I know also have great stability and fantastic 3-3.5% raises per year. This will almost keep up with the cost of living (possibly in rural Mississippi). Sometimes they even get a pension... well, not in Massachusetts anymore. You may eventually be able to pay off your student loans at age 52 when your kids are entering college... cycle of poverty
Do what YOU love. If you haven't found it, keep looking. It will find you. Don't be ashamed to make mistakes, you might even learn some valuable lessons. Oh, and don't wake up @ 50 and wonder. Good luck.
BTW, Read some books
"Richest man in babylon" George Clason
"Rich dad, poor dad" Robert Kiyosaki.
These will enlighten anyone or at least give you a new perspective and they're not just about $ or wealth... just some great life lessons that no teacher will ever teach you