Then they need to make it explicit that they are retaining the right to store and access your data.
It would be an interesting bit of performance art for someone to delete their facebook account and then file a DMCA takedown notice if they could show that their profile pic was still available within facebook.
This is exactly how I'm planning on getting my information taken down. It seems quite hypocritical of them to say in the same Statement (effectively): "All your Content are belong to us" and at the same time, further down the page, "We respect IP rights."
It would be an interesting bit of performance art for someone to delete their facebook account and then file a DMCA takedown notice if they could show that their profile pic was still available within facebook.