True, but the vast majority of industries, usage is a liability.
You think insurance companies are going to like the companies they insure hiring users?
Insurance companies are all about mitigating risk, it’s all actuarial tables to them. They likely don’t have the data set to discriminate regarding marijuana usage, and I use the word “discriminate” in the classic dictionary sense, not in the social justice sense that has led to so much counterproductive idiocy.