[Fucking stupid] Bad programming ideas [WTF]

Here's a thread where you can post retarded software/programming related ideas you read or saw on the internets. Retarded code from ENTERPRISE is fine too, but please don't turn this into “Retards writing Java” thread. You can think of it as /prog/'s own DailyWTF, only with less Java programmers and people laughing at stuff that they really don't understand. I'll start with a post from /a/:

I have been thinking about a P2P client which requests bytes from people who may not necessarily have the file they're downloading, but they have those specific bytes (which may be from another file), and the P2P client is designed to request the closed peer with those bytes, despite not having the file. So, it wouldn't matter if a torrent was dead, you'd just have to search other peers for those specific bytes.

It would have to be some sort of index of hashes of those bytes which would determine who sent them...

>>3
Assuming all files are random, which is a reasonable approximation as video, music and pictures are typically compressed, you get just as much information back as you put into it. Unless it's the same file of course, but he excludes that case, or if blocks from the wanted file are in another file like a .rar without compression or a slightly edited version, which is probably more rare than the file that has no seeders.