I agree. They come across as such a nice family. How on earth did they end up with such a SIL?
You mean BIL?
That's an easy answer. There was a thread a few days back. He preyed on a young woman who had low self esteem. After marriage, they lived with her parents. While dating he used HER Trans Am to take her out. Her parents had a successful business. In other words, he had nada. Zip. Zilch.
He had nothing. What does he have now?