autopay should me i automatically get paid...it doesn't

I recently sold an item where the buyer chose autopay and wanted up to an additional 7 days to pay for that item. As I seller, I assume the word "autopay" means I will automatically get paid when that time expires.

Well guess what? The time expired, I didn't get paid and the buyer cancelled. This is the worst thing you can possibly do to a seller. What the autopay does is give buyers up to 11 days to cancel, 7 for the autopay and another 4 for my auto cancel. How is this any benefit to the seller? If ebay wants to offer autopay to buyers that refuse to pay then ebay should pay me.