When I first stared dating, I was amazed at the number of women who were married to gay men. But, after a while, I came to realize that saying your spouse was gay was the perfect excuse for a failed marriage.
After all, if your spouse was gay, there was nothing that you could do to change that orientation. Thus, you had nothing to do with the failed marriage. It is as if the marriage never happened.
Unfortunately, the “gay” excuse is all too common so beware of anyone using it.