Let me use an analogy. As a manager I help my folks get promoted all the time. The folks who struggle the most are the ones who think about promotion as a set of checkbox items they have to cross off. The ones who are easily promoted are the ones who are looking less at the criteria and more at how they can be introspective and develop themselves.
Framing finding a relationship in a "I'll just check these checkboxes and then I will immediately get a relationship" fundamentally misunderstands that we aren't generally selecting partners for one trait. No one is working from a checklist when they select their partners, so why set yourself up to fail by imagining they are.
Develop a growth mindset, focus on building your skills, build rich and fulfilling friendships. Ask for feedback and accept it. Build others up. People will want to be around you.
> Did you not look at the evidence?
I did a cursory Google search, which suggested online dating results in roughly the same outcomes as in person dating.
> How is this supposed to not create a class of universally rejected men?
If you are suggesting that 80% of men will face universal rejection, I find that extraordinarily hard to believe. It's quite frankly trivially falsifiable.
> Why bother?
Because you've made vague gestures that somehow society is to blame, but won't say how you'd fix it. Either that means you aren't sure, which undermines the idea that society is actually to blame, or your ideas are so repugnant that you are afraid to show them the light of day. You do not get to claim a moral victory by claiming to be a victim and then failing to engage with even the lightest questioning of your narrative.