Greater than people who sell tobacco and alcohol, that's for sure.
Alcohol is not that bad, it's bad in the hands of those who drink it, but in the hands of someone responsible, it's perfectly fine. Some studies show that ingesting a bit of alcohol is actually healthy for you. Getting drunk isn't.
Tobacco companies, however, are the most morally void corporations out there. They put chemicals in their products to addict their customers to something they
know is toxic and cancerous. They profit off of the degradation and eventual death of their clientelle. I refuse to ever give those companies a loving cent, I'd personally like to see them burned to the ground and their CEO's tried for crimes against humanity.