I don't know where you're getting all this stuff from.
Her baby's dad made it very clear that he did not want to get married or put her on the deeds to his house.
She decided to go ahead and TTC with him anyway. The baby was planned by both of them.
Now she's pregnant and he hasn't changed his mind about getting married or putting her on the deeds to his house, she's gone off to have her baby on the other side of the world where he or she will be unable to have any kind of meaningful relationship with their father or paternal family.
She did not need to do this. She is the one who ended the relationship. She did have somewhere to live: his house. The same place she was living until recently. Whilst he technically could have thrown her out of it and made her homeless, there is absolutely no indication that that is what he was planning. And if he had done so, she would be homeless and pregnant or homeless with a newborn, and considered high priority for emergency housing. But that scenario seems very unlikely. What is much more likely is that she could have continued to live with him and as soon as she was able to go back to work she could have started saving.
From his point of view, he made it clear that he didn't want her to own any part of his house and wouldn't be getting married or putting her on the deeds, and she said, "OK, let's TTC anyway." Now she is pregnant she's decided to raise their baby on the other side of the world and he won't get to see them grow up.
From her point of view, she took a gamble that he would change his mind about the house thing, the gamble didn't pay off, but what has she lost? Nothing, really. She's got her baby and someone else putting roof over head.
She admits in her own posts that she has done a shitty thing by depriving her baby of a father and her baby's father of a relationship with his child, but she's decided to put herself first. Not her baby. Herself.