I very much appreciate all the services this site provides. Would like to become a supporter. But the payment conditions are unacceptable to me. I will not use PayPal since I do not want my purchase history harvested and data-mined, and I will not type in my credit card number for you to store in the database since many sites are getting hacked and all the customer details are compromised.
Please implement payment through Payment Gateway. Any gateway, there are lots of them available. Once you do, I will support you.
If not right away, at least put it on your TODO list.