There's literally advertisements on TV about how smoking is bad, It's universally considered a disgusting shameful activity even by many cigarette smokers. I don't know of any example in the media where cigarette smoking is specifically glorified. There might be neutral depictions of cigarette smoking but there are no people out there in the media hailing the benefits of smoking. I personally have friends that smoke and I tell them all the time that they should stop smoking, They do not respond to me with some sort of diatribe about how actually smoking isn't that bad and I should just accept them for who they are and not focus so much on the smoking part. They don't do that because they know that's an insane thing to say. They know that I care about their health that smoking is a bad thing and it would be dumb to try to pretend that it's a good thing.

You could perhaps make a better argument that alcoholism in mainstream media has been shown as a fun activity, but alcoholism is also routinely shown as a very bad thing also. Drunk husbands that beat their wives, alcohol-related accidents and fatalities, getting drunk and being raped, are all frequent ways that alcoholism is depicted in media. It's frequently shown as a contemptible thing.

I'm not sure what media you're watching, I don't remember seeing a interview where some famous person that young people might be impressionable towards go on and on about how actually being an alcoholic is a really good and neat thing that contributes positively to you and your personality, I don't remember people saying that you should be proud to be an alcoholic or that You should look at yourself after a 3-day bender and really be proud of what you've become.

No one's doing those things, being unhealthy in any way it's not and should not be considered a good thing. Everybody has ways that they are unhealthy but those ways that you are unhealthy nobody should be proud of. You should be proud of overcoming it or at least attempting to overcome it, no one should look in the mirror and look at their stained yellow teeth and say "geez I sure am glad that I'm a smoker, My smoking habit that caused these yellow teeth made me who I am today And I love myself for my smoking habit"