Not me, because I'm quick to point out that I do it for ME ME ME !!! All the other benefits are ancillary. It's solely about ME ME ME !!!
BTW, I don't "actively" attempt to get others to commute but there are enough people that profess an interest, but fail to take that first step or continue past the first ride or two, that initially led me to ask the question.
Again, many of the reasons used (e.g., weather, hills) typically don't apply here in San Jose.