If you look at the top of the page, when it says "Page 1 out of 904625697166532776746648320380374280103671755200316906558262375061821325312", you can get an idea that this is not that useful at all.
I bet the creator hopes that panic will ensue, and that he/she can buy some extra bitcoins at a lower price. I might buy a few now, shouldn't be a bad idea. :)
Edit: I'm not the creator.
Good job :)
I tried importing the private key on Blockchain.info but it gives an error of "Error importing private key: TypeError: Cannot call method 'toBigInteger' of null". Coinbase import feature also gives an error.
It will never get the entire list anyway...
Care to open source the generator code?