I do, but a) problems of these businesses are well-known, and b) there's a difference between a subscription to entertainment and subscription to necessities (or at least things with higher impact on one's life).

Also, in case of cable/Netflix, a lot of downsides are mitigated by piracy. There's no worry you'll be cut off from the entertainment you want, because you can always Torrent it if push comes to shove.