Earlier quoted context omitted.
I can pirate games easily, but I buy them on Steam because it's more convenient. If it's too expensive for me, I just never play it (or wait for a deal). I can't be bothered dealing with the installers and the potential viruses and the hassle.
>because it's more convenient Yes, now imagine if we just removed the barrier to piracy completely. An easy to use client just like Steam, except all the games are free cracked copies. There is no way thats not going to drop sales.
A free Steam full of certified pirates games with official games updates would obviously drop sales but this is moot as it will never exist.