Apparently 1 in 3 dudes aged 24 and under are having no sex, and the number is slowly rising.

https://news.iu.edu/stories/2020/06/iub/releases/15-sexual-inactivity-young-men-united-states-no-sex-debby-herbenick.html

Based on the article and others discussing the same topic, the busyiness of modern life and the idea that "you need to have everything in your life sorted out before you can start dating" is causing less young people to pursue intamacy and dating. Most people under the age of 24 don't have their life sorted out yet, and that might be why they aren't seeking dating and intamacy. I would also say that smart phones and social media have reduced face-to-face interraction in regards to not just dating, but friendships and other social norms in general.

Why do you think men are having less sex today? Have dating apps ruined the dating market? Have women's standards risen? Are men just not trying enough?