They would have already come out by now.
Like Harvey's did the last 30 years?
These things tend to have to reach critical mass before the dam breaks.
Regarding Trump, who really knows... He bragged about bedding women, particularly those who were married to powerful men and obviously cared little about his or anyone else's wedding vows. He bragged about grabbing women's privates. In his mind wealth and power entitled him to it - and they really wanted it because it was such an honor...