I agree with denu on this one, epiphany. All the ones you've been talking about were trolls, one who would cyber with you, then leave and find another sub to cyber with. When it comes to finding a Dom you definitely need to have patience, or you will get your heart broken too many times. Just because you are a sub it doesn't mean that you submit to every person who tells you, "Kneel, slut." It doesn't work that way, not if you're looking for a real relationship with a real Dom. Kneeling to every so-called Dom will only get you cyber sessions with trolls. Cybering's fun and all in the beginning, but when you're looking for more than that it gets old and boring very quickly.
So keep being patient and keep looking and don't give away your submission too soon.