You are insulting the wrong people.

You obviously do not understand how peer-to-peer software works. There is no "they", other than the individuals who are connected, via various programs such as Limewire, to the Gnutella network. If it were possible to stop the sharing of child porn, we would have done so long ago. If you do a search on this topic in the forum, you'll find a few thousand comments and suggestions on what to do about it.