How to improve on my genes to get first girlfriend?

As I've said I've never had a true girlfriend. I'm currently 22 years old. In high school it was complicated. Let's just say that I was mistreated either way in high school. I'm going to a local dating gathering this month and I'm wondering how I can improve on my genes to get my first girlfriend. According to FarFromAverage (a youtube channel), girls want good genes over resources every time. I just looked up another video from him on alpha male qualities. I will put those skills into action when I go to this local dating event at a restaurant. I'm just looking for tips on how to improve my genes so that I can get a girlfriend soon.