I open itunes on the mac...it demands...over and over and over again...to play MY music which was NOT purchased...I must put in my long password. Yesterday I was in a national forest horse back riding when I got lost, I wanted to text other riders to find me but the iphone when I turned it on...demanded first my password for the itunes store. Thank God, I took my other non-smart phone with me and I was able to call the others. Anyone know how I can delete the iTunes store..completely? I never..ever buy anything from them.