Sorry for the confusion. The 30k was just some random amount to make it easy for most people. And did honestly not expect that a lot of people's income would come to 100% from n8n. Thought it would be one of multiple things they do and so 30k seemed like more than enough to cover the majority.
Additionally did I not mean that they can ever make more. I simply wrote that up to that amount they do not even have to say anything. In the next sentence it additionally says:
"If you have bigger things planned simply write an email to license@n8n.io."