Xanadu

Perhaps the horse had a headache?

With reference to your comment that I bet in a "systematic way", this is correct up to a point.
I use a "system" to eliminate the worst chances and highlight the better chances and those selections that are left are thrown through a quick series of tests (by the brain not a computer) and either a bet made or the race wiped. I sat here yesterday for an hour analising race after race before I made my first bet of six for the day. (ended up 9%+ POT)
I feel that computer systems (or other systems/methods) should only be used to highlight the better chances and the human fact has to take over and make the final decision.