This is known as the habit loop , made up of: Trigger (stress, boredom, finishing a meal, driving, socialising) Action (lighting a cigarette, inhaling, handtomouth motion) Reward (relief, satisfaction, grounding, sensory pleasure) Even when nicotine is removed, the trigger action reward loop remains
There were of course talks of removing normal cigarettes and replacing them all with low nicotine variations, insinuating that smokers would turn to other nicotine methods to satisfy the cravings, but in the meantime, they would still be inhaling extremely harmful cigarette smoke
"Tobacco Facts | State of Tobacco Control"
Dont forget, when you land in the US you will have to go through customs and then re-enter security on a connection