Hi. I have said it before and been pulled up for it but when should drivers say enough is enough! So many safety items necessary for everybody these days on a racetrack with horses travelling at high speed and and we allow 85 year olds to risk heart failure and bringing down a whole field ! compare sports such as form 1 motor racing,where reactions are necessary in 100ths sec. Most drivers retire by 42 yet we allow even 100 year olds (in theory) with a friendly Dr. on to our racecourses. Stupidity and unfair to put at risk all other drivers.