Why don't most women like serious good men?

I'm a man in my 20's from Colombia(Latin-America), respectful and serious, I'm not a player with women, I don't usually drink or party, no drugs, I'm an old-fashioned young man. I haven't had a girlfriend yet, I believe in marriage and comittment. I've seen that is that few women are attracted to men like that, they go with the most promiscuous men that make them suffer and hope to change them. I was taught from an early age to be respectful to women. I'm an introvert man. My fun isn't based on discos and bars but on traveling, hiking, reading, listening to music, countryside activities, watching movies, etc.