This whole "driver coaching" complaining is overblown. If driving a fragile complicated piece of machinery at super high rates of speed would be made that easy, then I could hop into a Mercedes and win a race with instruction. However, that's not going to happen because in the end, I would still need to execute my inputs properly, as would any other driver on the track. The other counterpoint is that I find all these bureaucratic rules about what you can and cannot say on the radio to be the greater of two evils and to be honest, I don't trust them to actually fix the matter properly. Again, I'm in the minority opinion here.