Not just modifieds… In a Pro Stock, SPortsmen, IMCA, Modified class there is money to be made if you have skill… not a lot but enough to keep the car going and some money in your pocket.
but street stocks/4 bangers etc… pretty much is just a way to get some good seatime in and get noticed. If you have the money to do it for a hobby power to you but dont exspect making money/getting sponsors to move up is going to be easy