It's an interesting question.
I studies psychology to degree level. I learned about the study of mind and behaviour with the Open University. It did me proud in ways. Over six years later I gained a 2:1 BSc Psychology. A few marks short of a 1st. I'm competitive to a point. It was a slight irritation that I didn't get the top honours. Not that it mattered. I have never really done anything with my degree. Why? Because I completed the marathon study just to prove I could. I always knew I would but, at times, you have to prove the point.
I never doubted it for a second. The interesting point being that with that mind set I was 80% finished even before I had start the first module.
What did I learn?
What would I tell others from my experience? Don't imagine you cannot achieve a degree even if you have no qualifications. Without doubt - you can if you really want it.
I used to look at my class mates when they were 18 and going to universities around the UK if not the world. I wasn't sure where I was going. The CSE didn't give me too many options.
That CSE was the best thing I could have got at that time as it proved a true motivator.
But can psychology (I'm getting there) help you win at the races?
So much of psychology is about psychopathology and addiction. It is a credible pursuit.
I have found a few psychology theories and principles that can bring light on gambling.
Bet I Can Throw A Six
Can Psychology of Chess Improve Your Gambling?
A Contrasting POINT On Gambling Psychology
I Followed that Horse Off a Cliff