I actually will do that. I guarantee more people will choose the money. And we'll have a few of the "high and mighty" people be like "Meeeeeh, I wouldn't want either, true love this, virtue that, blah blah blah"
People when faced with survival options will always choose to have the resources available for immediate survival before recreation or procreation. The sex will always follow resources for survival.
So, when shelter, protection from elements, potable water, nutrition, and security measures are seen to, then people tend to start looking for things to do in their down time. I would say sex is one of various social activities human communities tend to in that down time, which I personally categorize as 1) pair-bonding, 2) creating/celebrating, 3) memorializing/mourning.
I can see sex, along with food preparation and presentation, public and private discourse, and coping with the reality of sickness/death to be social activities of choice across cultures.
So, my vote is money will always come first. Especially in our economy that relies of fiat currency as the sole means of procuring resources.