(Replay)Calibrating to the market, Showing off genes in the cold, Finding a mate

In today's replay of episode 207, we go over these questions: 1. I understand from evolutionary psychology that certain market distortions, like a large number of females in college, or a small number of males in elderly age affect the quality of partners we're willing to date. What I am not sure about is how this calibration changes subjective experience. Do people only change their behavior to attain a partner, or do they also feel more attracted to people of perhaps lesser gene quality? 2. When I was in my twenties, I used to go to bars and wait in line to get in during the winter. In Montreal, winters can be very cold but one would always see girls waiting in the cold with no proper clothing. These happened to be the sexiest girls. My buddy would be impressed with them, saying that they seemed to have a supernatural ability to beat the cold. My question is: do you think that exhibiting the capacity to sustain a noxious stimulus can be used as a gene quality signal? Do you think that smoking can also viewed in this way? It is obviously a pleasure trap, but smokers may want to send the signal: "Look how high quality my genes are, if I can get away with smoking with impunity" 3. I am an introverted married woman in my mid forties. I have a friend who is single and in her early 60s. She frequently asks me and a small covey of women (who all happen to have mates) to go out dancing, to dinner, etc. via group texts. As I refuse to go to nightclubs, I occasionally join them for dinners (maybe twice a year) but refuse to go to nightclubs. My question is, Does a woman increase her chances of finding a mate if she surrounds herself with other women? Is she attempting to create a lure of sorts? I don't want to continue to be uncooperative about assembling with the group if this is something that could potentially increase her chances at finding someone.