Well done you. No one in the scenario we are discussing was FORCED into abandoning their sense of decency and morals, they chose to put their own well-being and liberty above the feelings and well-being of their family and friends, and above the law. Decent people with a reasonably developed view of what is right and what is wrong would not have chosen this course of action - you wouldn't, I wouldn't, or are you actually able to picture yourself in that situation, making those choices? Because if you are, I would say that was rather alarming to say the least.
Sometimes people choose to leave their children unsupervised and unprotected so they can go out and enjoy themselves. That is a freely taken decision and the motivation is selfishness.
Other people may find themselves faced with much more difficult decisions. Doing the right thing according to morality and social norms means that someone's liberty may be curtailed, careers may be ruined, a family may be destroyed, wider family may be seriously hurt and those involved will be vilified and ostracised. Doing the wrong thing means there's a chance that all those consequences can be avoided. Choosing to do the wrong thing in that situation has an element of selfishness, but also concern for others too.
I sincerely hope that I would be brave enough to always choose the right course of action regardless of the consequences for myself and my family. Owning up is an important part of my personal integrity and something I insisted that my children took on board.