Oh well, I'll just keep enjoying myself out there! Only time I have been off track as an instructor was with a guy in a Challenger, "professional truck driver", that would not listen to my input. I told him several times how to negotiate a corner which he did with varying accuracy, but seemed resistant. I told him he would go off if he kept making those mistakes, then said I will just not say anything for a lap. We went off in that corner next lap, fortunately no damage.
I find it hard to believe more folks that have these cars seem to have little interest in driving them closer to their potential, but I get that everybody enjoys their cars differently. I just hate it so many are missing out!