Although [John Jablonski] said smoking was not the deciding factor in the breakup of his marriage, it did play a role. Last year, in between cigarette breaks, he created his online dating agency, which now has 15,000 members. These people no longer have to tolerate complaints about nicotine breath or warnings about the health ramifications of their habit. They don't need to leave their dates alone at the bar while they pop out for a quick puff.