That's not generally what happens. There have been numerous studies that support the hypothesis that homosexuality is the result family dynamics... the most common being that male homosexuals were raised by a domineering mother and a weak father who never spent time with his boy whereas female homosexuals are the result of a dysfunctional mother-daughter relationship. If this backdrop is present when perverted circumstances arise during sexually formative years, the result of a sexually perverted individual can almost be predicted.

Over the years, I have met a number of women who claimed to be lesbians and heard their stories and it seemed that all had a common denominator of sexual abuse at a young age. One day I met a young lady who told me she was a lesbian to which I asked her "so at what age was it when your mother's boyfriend started sexually abusing you?" I knew nothing about this woman's history or her parent's marital status so my question was going way out on a limb... but she replied "I was 12."

The simple explanation here is that what is referred to as lesbianism was triggered by a disgust, hatred, fear, rejection of all men based on perhaps what just one person did... but in a sense going back further, the root of it all had to do with the fact that the absence of parents with a healthy relationship created the circumstances. Are there homosexuals who came from a family background which was ideal or as close to ideal as possible? Sure... but those are far and away a minute exception and it may just be that there were serious problems, they just happened to be hidden.