Name on thing in life that won't eventually end in your death. Finished thinking yet? I find it disgusting how many people in this country are obese and can't stop shoving fast food down their throats, yet there's no attempt to regulate that type of guaranteed killer which is more filthy than smoking. also if you're trying to imply that smoking kills more people than diet, you're sorely, sorely wrong.
Smoking: 467,000
High blood pressure: 395,000
Overweight-obesity: 216,000
Inadequate physical activity and inactivity: 191,000
High blood sugar: 190,000
High LDL cholesterol: 113,000
High dietary salt: 102,000
Low dietary omega-3 fatty acids (seafood): 84,000
High dietary trans fatty acids: 82,000
Alcohol use: 64,000
Low intake of fruits and vegetables: 58,000
Low dietary poly-unsaturated fatty acids: 15,000
*Also, OP, sorry, but I'm with Apple on this one having seen the insides of computers that have been in smoking environments. It's a hazard to health and just...gross all around.