A lot of today's "cancel culture" is rooted in genuine offense and legal wrong doing, but a lot of it also too subjective and takes on the feel of a roving lynch mob.
To certain extent, I believe there is some degree of correlation between sex parties and darker sex offences, though in the cases of Singer and Epstein, they seemingly used sex parties more of a mask for their more errant behaviour (rather than sex parties being the "gate way" to the non consensual stuff).
There's probably more, but Singer was accused of having sex with a seventeen year old where the age of consent was 18. The boy in question left home a year before, from a state where the age of consent was 16.
A problem with distance as much time.