Below average and average looking women are not magically attracted to below average and average looking men. Women don't even understand what average means. I'm talking about the real average guy (5'10", bland ok face with one or two significant flaws, rest of the features are mediocre at best.) To women, the average man is 6'0" 7/10 or pic related. These guys are clearly attractive, well above average looking, but to women this is the "average."
Anything below this is below average to them or sexually unattractive. Below are examples of true average looking men (sexually unattractive to women, only good for beta bux.) 80% of men look like this or worse.
Women rate 80% of men as below average looking aka sexually unattractive. Don't get me wrong, many true average and even below average men have "girlfriends", wives and they get occasional dates, but they're never the same kind of relationships attractive men have. Sexual attraction and sexual satisfaction is always one sided if you're a man in this range.
The only way to "succeed" with women if you're in the 3-5 range is to have things unrelated to sexual attractiveness such as resources. This way you can get a wife who hates you and is only settling for you. She doesn't find you sexually attractive and she lusts after attractive men. Statistically she'll eventually file for divorce or leave you.
Being NT (neurotypical) is also extremely important if you're in the 3-6 range. You can forget about even beta buxxing if you're aspie/autistic unless you're somehow wealthy.
The reason I say "succeed" in quotation marks is because your partner will never be sexually attracted to you and they'll only be with you (often temporarily) because you have resources, you're an emotional tampon, you give her gifts/money, she settled for you etc. You will never receive genuine validation at this looks level.
Many men in the 3-5/10 range have "girlfriends" and even wives (generally older men.) I assure you none of those wives or girlfriends are physically attracted to their partner.