Pursue other passions? Focus on building a better me, making yourself more marketable to the opposite sex, and when you reached a point where you are doing really well for yourself, woman will be knocking on your door. At that point, you will probably have a do not disturb sign on your door.
So lets now suppose a girl "knocks on my door". What if she is an unbeliever ? What if she is a fake ? What if she is tattooed ? What if she is promiscuous ? What if she is rude ? What if she is greedy ? What if she is a psycho ? What if she is older than me ? What if she is of another race ? I have my own list of expectations and theres a very low chance the random girl who comes to "knock on my door" passes my test. Especially in a country like Finland where the supply of my girl type is basically unexistent. Even if I was the attractive guy who had multiple knocks a day, I would need a football stadium to deposit all the unwanted bodies.