Bruce, this is one of those questions that isn't really yes or no. But, in some ways it's fairly simple. When we say "millionaire" we really mean net-worth, and being worth a few mil doesn't necessarily translate into being able to spend 1 or 2 or 3 Mil a year to race. Simply put, if you want to run all the events on the schedule, you need someone to write the check or, you have to have the personal cash flow to do it yourself. The gray area is when you talk about racing a budget, limited schedule, volunteer crew, etc. But, if you are talking about running for a championship, there's no getting around how much is needed, so you need either super deep pockets or a backer. Or both. BTW drag racing has plenty of millionaires running in the sportsman classes, obviously these classes, while expensive, offer a better chance of hanging on to some wealth!