Because it's really difficult to do so. That might not be a valid "why" in some people's eyes, but it's the reason smokers switch to vaping. They've tried to qu

Because it's really difficult to do so. That might not be a valid "why" in some people's eyes, but it's the reason smokers switch to vaping. They've tried to quit entirely, and have failed to do so many times. Then this new nicotine delivery method comes along, smokers try it, and find it an acceptable substitute. The "they" above is me. I switched a couple years ago and have had nothing but improvement in my health. My stamina is better, my chronic cough went away, and I don't hear that faint whistle when I breath in. I'm sure if and when I give up nicotine completely, I'll feel better still. But right now I'm taking this partial win.