...er, no....
You did NOT say that... You blamed the developers.

You also did not reply to the simple questions:

Have you ever used any filesharing program/client where you allowed your Downloads Folder to be automatically shared ?
Have you ever allowed Partial Filesharing ?

If the answer is yes to the above questions (or to 10 more questions I could ask), then you are also guilty of sharing files of an unknown quality.

And, NOT ONLY YOU !!!
As long as the so-called developers continue to include and ENFORCE the above two functions as default standards we are going to see garbage files being shared... Knowingly by some and UNKNOWINGLY by the great unwashed masses.

With all respect, your problem may be a simple matter of not understanding the 'current' requirements re: crafty search techniques... And, knowing, by sight, what are the definite bad/impossible file sizes.

None of the Gnutella Network client developers are working AGAINST us...
Most are making no effort to educate and 'protect' their users.

And, one more time, in case it is missed.....

I would not recommend to anyone to ever simply connect with an ISP without viable anti-virus protection.

Your turn...