Block the ads is only a small detail.
I'd pay for the membership but my credit card isn't international. I regret canceling my international credit card believing i'd never need it, so, it was pointless to pay more for something I won't use.
Robert spends a lot of money and time on the website and we use this space for fun and for learning, so it's very fair if we help him.
And also, with an upgraded membership, we have access to two other forums.
It's very cheap so, I wish we all could pay.
By the way, Robert, can you think of any way I can pay, considering I don't have an international credit card? If you have any idea, please let me know and I'll be glad to upgrade my membership ASAP.