A live example is the best way to draw someone's attention. People are always looking for the easiest way to make money. If you show them the results and prove that it's possible and that it is sort of a way out, they may be interested.
You don't have to be a great orator. What do I do? I convince my friends, who are just amazing orators, how great it is, and they do the rest
Seriously
I've seen how my words have become a great speech and began to spread among my friends without my involvement
If you can't convince everyone, try to find those, who can.