The first thing that got me to pirate movies was that DVDs did not work because of their DRM after I installed Linux. I had plenty of legally bought movies that just did not work on my computer until I found the right Gentoo packages (libdvd-css or something)... I never tried Netflix because it took so many years for it to work with Linux. Being a free software user, it is easier to pirate stuff than to buy the content. If companies just gave me access to a DRM free .avi/.ogv download for a decent price, I would buy the damn movies.