Wine is symbolic of the blood of Christ -I do not understand how you think pot belongs in a church, and has anything to do with the faith.
The fact that you even make this comparison shows that I take Christianity more seriously than you -and I am not even a baptized Christian (yet).
It's simply an incentive. It would also attract non-"church people", and was jokingly proposed in a church almost entirely made up of non-"church people".
Mind you while this has not happened, the following things have happened, that some individuals (like Cathcon) told about have reacted in disbelief/horror upon hearing about:
-The person preaching wearing ripped jeans and a hoodie.
-Worship band members playing with the same type of stage presence as if they were playing one of those shows I go to.
-The girl preaching reading from a Dr. Seuess story in flip flops.
-People actually being ENCOURAGED to text and tweet during the service either questions to the pastor or tweeting reactions to the sermon topic.
-Sermon done in the same style as a stand-up comedy routine.
-Me being baptized in a band shirt.
So remember, it's not just me who has this type of attitude...