I got this from the comment section on YouTube, but is it true?

Here is the following:

You can learn from camp dialogues that Dutch has a habit of seducing young women into sleeping with him, but once they start getting old, he replaces them with someone young. He did it with Susan before replacing her with the girl that Colm kills. After she died, he brought in Molly. Molly is in her 30s now so Dutch started to take an interest in Mary-Beth (who's 22). Molly figured this out though (hince her accusing him constantly of cheating) and eventually she realizes the only thing Dutch cares about is proving he's smarter, be it against police, the army, or the government.

So, Molly, after getting wasted, figures "I know how to get back at him, I'll make him feel stupid!" and she goes and pretends that she outsmarted Dutch. Only, Susan shoots her.

If you find all the different parts of Molly's backstory, it's actually pretty sad. She was a rich girl from Dublin who fled to escape her incredibly controlling parents and meets Dutch, who presents himself as a wealthy man and free thinker, a philosopher, and seduces her. Only, when she goes with him to his grand estate, she finds a bunch of tents full of thieves and murderers, women who hate her because she refused to participate in a lifestyle that she didn't ask for.

I'd say of all the people Dutch has conned, Molly is the saddest. He didn't do it for money, or to prove he was smarter, or for any type of advantage. He ruined any chances she could have had at a nice life in the US, just so he could have someone to sleep with at night. And the second she starts getting middle aged, he ditches her, just like he did Susan, even though Molly was genuinely in love with him.