That's an excellent use of e-cigs. The issue is the companies that stuff enormous amounts of nicotine into their e-cigs and then claiming that it "helps people

That's an excellent use of e-cigs. The issue is the companies that stuff enormous amounts of nicotine into their e-cigs and then claiming that it "helps people quit smoking" only because they're even more addicted to the e-cig, and then the kids who get hooked on these bad e-cigs.