The cat and the bag saying is something I've found true for a LOT of people. I haven't heard that saying before, but it rings so true on so many levels. I have tried to get MY sister to stop. I have suggested it so many times. Even with all my suggestions, she still went off and did her own thing. She went with a small Ego with a small clearomizer on top. I told her she needed at least a second battery, and maybe one of the twist types.. she insisted on this. Well, she went back. My take is... She'll never admit anything I say is right. It's almost a sibling rivalry type thing. I quit smoking through
vaping.. she'll have to discover
vaping herself, or do things her own way. I've stopped suggesting it directly, but vape around her when I see her. During family occasions, I make sure I get a flavor I thinks he'd be curious about. I tell her about the success stories of others who have quit smoking, and will point out the failures. She'll have to come to me to get my advice, which is probably the best way to tackle her. Maybe your sisters are the same way... take their hobbies and point out the
vaping successes in their hobbies. (for example, with my sister, I point out that smoking is the #1 don'ts with jazz singing)
Keep up suggesting it. I lost both my grandfathers and my step father due to smoking. I know first hand how it kills. Watching someone die from emphysema (step father) is not a pretty sight. His chest was bowed out, he couldn't walk for long before he became short winded. it is like a slow suffocation that takes place over years. Not only does it make them short winded, but because they do not go out as much, and are less active, their bones deteriorate adding to the effect that smoking robs the body of nutrients... So, they are housebound a lot, using an oxygen tank, and taking albuterol.
I imagine that's what my grandmothers went through seeing.. and what my mother went through. It's not something I wish on my sister.