I am skeptic

I am really skeptic when it comes to electronic cigarettes and I don’t know if I can be convinced to change my mind. The reason why I am skeptic regarding this method that helps you to quit smoking is because I saw many people who tried these electronic cigarettes but they were also smoking normal cigarettes. So, if it doesn’t make you quit, why using it? If I were and I wanted to quit I would try other methods, not this one.