Getting the message across is a slow process. The APTT network of certified trainers does a very good job. The CoRT network organised on this website is getting going. On-line instruction is a possibility. I also need to start considering some new models of delivery.
People have all sorts of different skills.
Some are excellent at teaching. Some are excellent at marketing. Some are excellent at organising. Some are excellent at selling. There is enough talent around for everyone to do well at what they are best at doing.