Since you're still online, I assume you're waiting for a reply to your "nice" post.
Did it, by any chance , occure to you that this is the GNUTELLA FORUMS and not the LIMEWIRE LLC. FORUM ????
So far to your capability to distinguish between the two !!!
As for the problem of faked files hosted by users using the Gnutella Network. There is no control of what people offer to share. Those files which are wrong labled are a bother for all of us. LW and some other P2P clients offer filters to reduce the amount of spam and faked files turning up in the search results. The problem with being redirected to other sites has been addressed as far as it LW concerns. The newest version released yesterday (4.12.4) prevents this from happining.
However, other then fine tuning the filters and using common sense, ther is not much else people like you and me could do about it.