I am opposed to pot smoking, but I would still like to see it decriminalized. It is at least as dangerous as smoking cigarettes, because the smoke is damaging to the lungs, there are other types of damage that repeated use and abuse of it can cause.
I am totally in favor of people who are undergoing chemotherapy to have ready access to it, as it has been shown to lessen the nausea that chemo can cause, and as their health is already compromised from the cancer, anything medically available that helps to make their treatment more palatable and less painful, is a good thing.