They're not doing the will of God because they're endorsing "the cravings of sinful man, the lust." But, by raising money to support the choir and charities, they are doing the will of God.
So, which is it?
I think I'll plead "let he who is without sin cast the first stone" on this one.
"Doing the will of God" involves choices. My first comment reflects my opinion that the choice to raise money for "good causes" by morally questionable means is a poor one, when so many other fundraising options are available. Bottom line? I won't be buying one. *g*