Taliban, that is exactly the point.
I think the only way to avoid those problems is to opensource the clients. Gnucleus & LimeWire did it and both clients can be trusted.
But hey, isnt it a bit like the Illuminati stuff?
If you change the order of the first two letters the second word becomes 'eraza' or 'eraser'. So Shareaza really is the 'share eraser'

I mean that 23 stuff? (Adam Weisshaupt was the founder, he was born 1723, W is the 23th letter in the alphabet, if you take 2 + 3 its 5, 5 is the number of the devil (pentagramme (penta = five)). Blablabla