You shouldn't hate them, you should pity them.
A drug so addictive that even though they know what it's doing to them and more than likely know several people who have had agonising deaths through smoking, still go on and do it because they are incapable of fighting it.
Whenever I see somebody light up I just think 'What a shame'.
Well yeah I'm sure when they die an early death from cancer and realise that they might not live to see their daughter graduate or meet their grand kids then the reality will sink in that they've been really retarded.
Problem is there are some almost militant smoker types living in denial who get really defensive about smoking etc... I don't care less if they get cancer etc.. but they could at least be considerate to others in the way they go about smoking.
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. I love a good laugh at fatties but smokers are far higher up on my list of things that **** me off.