you got it all wrong. I ride this track as well and you don't understand how bad it is. My daughter absolutely hates it. It's more my decision as well. The track is just, straight up, dangerous. Most of the track is like riding on pavement. He doesn't rip or till much and when he does, it's about 6" deep, only in certain areas.
As for riding the GG's that was a courtesy ride. I still pay the fees, he just gets the bikes. I would be using my gas as well. 110 octane isn't cheap. We're not racing in the track's series, it was just a courtesy to go and ride his GG's for him to put one on the Podium.
My decision to take them elsewhere was a sound one. I can take them to a race at this track which is in poor shape, do 10 laps each while paying $25/ class. My son & daughter race 2 classes each. The track we can go practice at they will get about 75 laps costing $20ea. This track is a new design and is groomed better than a Pro Nationals track. The owner owns a huge construction company and has every piece of equipment one could have to build the ultimate track. That's worth every drop of fuel/oil.
BTW, I'm retired military, as a child, grew up a hard life in a steel mill town and yes, I try spoil my kids with what I can afford but they are, in no way, silver-spooned spoiled. They have the utmost respect for others and know if otherwise, they'll get an asswhippin. Like Gunny says, " I am Hard, but I am Fair!"