No one has the right to charge people to teach them God's word.
You seem to be missing the thrust of my argument:
People do not have the right to any service that someone else provides. That's theft.
The only exception is if they offer that service for free. And even then, you still don't have a right to it.
As you said, if someone doesn't want to pay someone to have them teach them the Bible, they don't have to take such a class.
But if someone is offering such a class, and they charge you for their time teaching it, you don't have the right to refuse to pay for their provided service. You have the option of not using their service, of course. But should you decide to use it, you are obligated to pay for it if they require payment for their services.
In a nutshell: you don't have the right to their life.
Bob Enyart never "charged" people for any of his material! He always made it clear that if you didn't have the money, he would just send it to you for what ever you could give.
science, philosophy, theology, morality, criminal justice, the Bible, apologetics
store.kgov.com
You cannot find most of the products available there for free elsewhere.
And the latter still isn't "for free."
And he did not want to build an institution! He was against that! He taught that institutions will become increasingly wicked over time!
He made the decision that his ministry would be dissolved, dismantled, after three generations as a result. A wise decision, if sad.