How much does the membership cost?

There are various membership levels based on what you can afford. A very poor person or a student with no income would have the cheapest rate while a successful prospering person would have the more expensive option. Is this fair and equitable? Yes. For a rich person, $1000 might be a drop in the bucket. 0.000X % of their wealth, while $1000 for a poor person might be brutally expensive. Thus if I charge $10 for the very poor person, it might be 0.0X % of their wealth, a very small and equitable price to enable equitable access.