There's lots of non-infringing content to share, so there's no excuse for being a leech.

If someone doesn't want to share, then set up a really good connection to run 24/7 as an ultrapeer and share bandwidth. You can contribute 1 GB a day that way.

If neither of the above is an option, then such users should remove filesharing apps and join a newsgroup or something like that.

Sheesh. I hate leeches who rationalize. There's no excuse for not sharing.