Those who can’t afford to do, teach.
In an academic setting, the difference between a good teacher and a bad teacher is Little Jimmy going on to university and getting a real job, or Little Jimmy following a career in IT – sure, it sucks for Jimmy, but he’ll probably live.
In the real world, it can be the difference between life and death.
I’ve had some interesting hobbies over the years, and many of these have needed training to one degree or another. I’ve had some fantastic instructors and some terrible instructors, and the quality of instruction has often made a difference to how I approach things and my long term progress.
The one thing I’ve noticed is that there is often no correlation between how good these people are at the job at hand and how good an instructor they are But what has always been an indicator of future performance is their level of relaxation – the more relaxed, the better the instruction.
A good teacher needs so much more than just knowledge of their subject matter. They need to be able to relate to different people, they need good customer service skills, they need empathy and they need to be able to inspire. Most instructors, specifically in the so called extreme sports have very few of these qualities – they’re normally people who are absolutely brilliant at the sport / hobby in question, but they teach only because they need the money to carry on participating. The good instructors are far outnumbered by the bad ones. The great instructors are truly rare gems, and you should treasure any that you find!
I’ve been fortunate to have some brilliant teachers over the last few years, and I’m grateful mainly for the passion that they instilled in me, and the deeper level of understanding that I walked away with. I’ve had some shite instructors too, and I’ve nearly walked away from things on day 1. Caveat emptor!