@jujulette Every time somebody uploads a file and changes its name to something cryptic it utterly fucks all of us. People end up downloading things again and again believing them to be new material when in reality it's usually just an altered title or filename. It hurts ratios, takes up valuable storage space, makes things impossible to catalogue and worst of all these files propagate across multiple trackers to the point where the "real" file gets lost in the sands of time.
I'm in the process of tidying up my library, and in the last 2 days alone I've recovered over 300Gb of space across multiple drives where I've been able to identify identical files with misleading names. Some of them I've had 5 or more copies of them, all downloaded from different sites over the years.
Yes, it's annoying when files get DMCA hits, but I'd rather see a few of those disappear than end up with terabytes of rubbish. As @tnar said, if nobody can find it then what's the point of it staying here?