How about instead of being alone forever, one seeks to improve themselves and reach that 20%.

You would think that would work...
but the problem is much deeper than that.

The problem is much deep chasm.
Like the 20% is born with a million dollars, and the 80% is born with ten dollars.
So, how much "self improvement" do you need to close that gap?

It is not an easy thing like, lift, bathe, wear nice clothes.
It would be, something more like "lift a car", "bathe in batter acid", "buy designer clothes on your McDs budget"

Would you say, well you just got to try, when trying means

• Practice 400 cold approaches to get a date.
• Do that 10 times before one shows up to the date.
• Repeat until you get a girlfriend

And, before that

• completely change your personality.
• stop liking games and anime
• get ripped.
• move to a new city
• create a new social network (oh so easy for introverts)
• make sure that social network has available women.

Sorry, the FA group has many valid points (that most of society ignores, and verbally states do not exist)
Same can be said for MGTOW and MRAs