These are pretty much the main reason piracy even exists: a simple lack of service issue.
What a load of crap. People do it because they can get stuff for free with little chance of being caught, plain and simple. If it was a lack of service issue then why is piracy of movies available on Netflix/Amazon still as rampant as ever? If it was about DRM why is piracy of stuff on iTunes etc which is DRM free still as rampant as ever? Stop trying to come up with ever more tenuous reasons as to why people do it and just be honest. Trying to claim that X million people pirated a track that is both available DRM free on iTunes or Spotify free "because of service issues" just makes you look retarded.