I've think I've mentioned this before, but there was a famous case in Mexico that was similar. A very famous singer (Gloria Trevi, for the curious) and her manager went to jail because the manager was accused of rape and kidnapping. According to several witnesses, he would recruit young girls to be dancers or backup singers for Trevi to abuse them. He even married one of them when she was 15. One of the girls went missing at some point and the parents found out she had a kid in Spain with him despite they thought she was in school. Never underestimate parents' stupidity when some famous celebrity blind them with promises of making their kids' famous. Either they are naive enough to not consider that these people expect something else in exchange or they don't care and think it's not a big deal (Lohan's and Britney's mothers knew they were having sex before they turned 15 and they never did anything to stop it).
At the end, Trevi was released after seven years and she's recovered her career, becoming a feminist in the process and saying that she was also abused (very likely), but she was still blamed for being a woman. I am sure that, if they catch him, Miller's gonna sing a very similar tune: "oh, I'm non binary, I'm oppressed, society made me do it", yadayadayada.