I don't smoke because I find it disgusting; the smell, the appearance, all of it. But the truth is I was raised by smokers, and all I can offer is this:
Don't Judge.
Its a free country, and I'm fucking sick of hearing everyone bitch about everyone elses bad habits. We all have our "faults", and if you don't like it you can take your social bubble of invulnerability and shove it.