Women have plenty of ways of determining whether someone is genuine or not.
Some of the things have nothing to do with you whatsoever; this advice is merely about increasing the probabilities (i.e. card-counting in blackjack, if you prefer). A man living in NYC will have a better chance of finding love than a man in San Francisco purely based on the city that they live in - both could be very genuine people. The only thing different between the two is the ratio of men to women in the city.
We must remember not to attach emotional judgements to statistics.
Ratio of men to women (age 25-45) to save you a click:
Seattle: 1.5
San Francisco: 1.2
New York: 1.0
Chicago: 1.0
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How those statistics correspond to anecdotal stories:
"First off, to say that this is not an apple to big apple comparison is an understatement - it's comparing an apple to a bushel of apples. Add in the east bay, and NYC is only about 8 times larger then SF.
So, even without the gender skew, there are just a lot more women in NYC, and a lot more types of women. NYC is far far far more diverse on every axis / scale. There are also a lot more men, but since the population is way less self selected and homogeneous then SF, being a tech guy who makes good money is a big plus, not just average."
I should have also added this is more true than average for Software Engineers.
Specifically, as a partner, you have to ask yourself what you are bringing to the table in a given relationship; if the answer to that is income/stability, it would make sense that a struggling artist will appreciate that more than a solid well to do professional with their own income. If the answer is crazy parties (or whatever other flavor of fun), you might have an easier time trying to find a partner who has stability and wants excitement in their life.