Sociologists' observation regarding physical attractiveness of men & women who have several ual partners?

A bit sceptic about the result. As you know statistics is all about the sample. If you had taken the sample in a well to do society and not so well to do society the results are going to be different. In my experience I have seen a lot of not so good looking - Again good looking is a comparative work. What is good looking for me may not be good looking for others- men have several partners. The reason I attribute is that it is nothing to do with good looking- Probably good looks can give you an edge but nothing more- but your efforts in that direction. Those who are prepared to invest their time in this activity gets it. The same applies to women as well.