What was missed by Sky, the race director/s is that if a car is forced to retire, it is unsafe, there is some issue with the car, and yes it may be fixed, but the issue was the car then scrutineered as to confirm it is indeed a safe vehicle?
Just imagine had Perez left the track at high speed, spilled fluids on the track, then there was a fatal? What then? If a car is deemed by the team to be unsafe for whatever reason, and is forced to retire the car, then no amount of logic could allow any re-entry to the track, until the car passes inspection by the team responsible for certifying cars...
It was madness that the Race Director allowed re-entry, proof that he/she is not fit for the job, a blanket no, and life is life, Perez should cope a grid penalty at the next race...
Really what is Red Bull scared of? Maclarens or Mercs??? Is Horner that paranoid??