Quite a few collectives who grow their own medicine do have special deals and/or free meds for the very seriously or terminally ill and/or impoverished members.
But . . . it has also been my personal experience that some patients claim to be terminally or seriously ill, but can't provide valid medical documentation of condition.
In San Diego last August a friend and I followed a patient, by chance, into a club where he claimed he had polycystic kidney disease and that he was on an organ list for a kidney transplant. He had just moved to CA and he got sick and he was just released from the hospital. He was struggling to pay his doctor bills and couldn't afford any cannabis. "I'm suffering, man."
He got a free 1/8th of their best stuff and a few capsules of cannaoil.
He walked right out, bag in hand, to another club down the street where he claimed to be on a liver organ list for sclerosis of the liver and end stage HepC.
They give him a free 1/2 oz.
His storyline was very convincing, except that we had seen both versions within a half an hour.
He had some really, really bad copies of 4 to 10 year old medical documentation, from out of state doctors, that looked rather obviously cut and pasted = like, on a copy machine.
He had a whole speal all about his end of life adventure and life-long dream of moving to CA to get MMJ to ease his suffering.
He had an CA ID with a hole punched in it that had expired in 2001. . . he openly admitted the fact that the photo did not appear to be him, with "that was before I got sick," and both clubs accepted it without even questioning him about it.
He ran across the busy street, jumped into a brand new Lexus and sped off. . .