I understand your feeling, but the exception cannot confirm the rule for your question, because I believe that the family is still a support for most people. For example, friendship can also be overvalued by being very judicious. Everyone can make a list of great friends, but how many do you still see every day and how many do you not even meet anymore? In the end, what remains is the family, but if this is irremediable, learn lessons to build your own family nucleus.