I have never known of anyone being df for materialism. I did know of a cong. in one of the beach cities in cali where half the servent body own or worked for this investment banking firm. This firm not only stole money from several members of the cong. and commited fraud, but wts also had large sums of money "lost" there also. Most if not all were df and told they couldn't be reinstated till it was paid back.
On a side not I have never known anyone to be d/f for gluttony or drunkeness either.