Did I make the wrong or right decision?
No, it was 100% right decision for you. I can understand your pain since I am also working on abroad. Family is everything for us and we should take care about them. You took decision based on your family problem. Price doesn't matter on that situation. But it would be more better if you were tried to buy bitcoin again slowly based on your affordability. So that you might gain at least few more money. That's why when you have ability to buy just buy it if you could hold, but if its question about your family then we could not wait for bump. It would harmful for us.
That time, it was the best decision for a man, who decided to support his family. Probably, he simply did not have another way out. However, I believe that everybody, who made once the same thing, should try to work with Bitcoin again. People should never give up.
Cryptocurrency gives us a chance to start a better life, to change everything for the better, and it will be silly not to use this option.