That seems heavily female biased. It's more realistic that 1/100 men is right for a woman and 1/100 women is right for a man, but the woman will at least meet a 100 men whereas the man will only meet 10 women. It would explain the amount of sexless young men.
The OP (Rayiner?) wasn’t making a claim about “rightness” they made a claim about readiness for a family.
So yes, that group is female biased. That was the whole point of his comment.
The kinds of things men are typically looking for are also in short supply in the median woman who will go on a date with them, but that’s a separate point.
(I feel like a lot of people in this thread read some implied moralizing here, like single men are bad for not being family ready, that it’s some sort of female supremacy argument, but no one said that. It just is what it is.)