Whatever works for ya! If working hard for decades while sacrificing/risking life and freedom...and then profiting on it in one's retirement makes one greedy, then I'm 'greedy' too.
The recipes have been published as long as Schulze has been publishing. If your country doesn't allow the sale of the herbs, that's not Schulzes fault (or anyone's fault but the citizens of the country they choose to live in). In my opinion his products belong to him, and he has every right to raise the prices or limit the wholesale marketing to his own benefit. He EARNED that right.