I'm assuming that "behind_the_second_midland" and the other poster who criticized 'Andu' for his remarks are both smokers who find it unreasonable when people object to sharing their filthy habit in the close confines of a cockpit or in a restaurant.
After suffering all too many (like 'Andu', usually young female) FAs who insist on smoking while I'm trying to eat, I'm with you 100%, 'Andu'. I've asked a couple if they'd think it strange if someone wrapped a belt around their arm and produced a needle and started hitting up at the dinner table.