When will it end?

Written on a piece of paper and put in a tip jar of a fellow singer/songwriter/performer and close personal friend of mine:

"Tip: God has given you a wonderful gift. You glorify Satan. The fear nightmares and bondage you sing of can only be broken one way! Give God back His gift."

I've known the person who received this "tip" for nearly a year. I know that he has wrestled with personal demons and addictions and I know how those struggles have been illustrated in his songs and his art. He has also shared with me how he believes that God has had a hand in pulling him through some of those things and brought him to the place he is at right now.

The ignorance, arrogance and presumption inherent to the note he received is unconscionable. How could this "tip-giver" possibly think that leaving this note could/would do any good for anybody? How could they think this note could draw anybody toward Christ?

I hold deep admiration and respect with how this singer/songwriter has approached spiritual matters and faith in his life. Will he ever choose to take the name of "Christian"? I don't know; but could you really expect anybody to want to sign up for a group that perpetuates this kind of idiocy in recruitment?

Seriously, who might be serving Satan's purposes the most? An artist who is honest about the search and struggle in his life or a Christian who happens to be a jackass and/or an idiot?

Do you think this person actually left any money in the tip jar along with this note? Not bloody likely...