I have often pondered on the dilemma of what should smokers do with their butt once they have sucked the life out of their cigarette, when out and about away from the ashtray? A/ Throw it on the ground? B/ Put it in their pocket? C/ Throw it in a bin? D/ Throw it on the ground, stomp on it and then put it in their pocket or a bin None of these seems satisfactory. Am I missing something?