Thanks for offering this guy light at the end of the tunnel. This reminds me of a a talk i had with my cousin a while back. I said to him that he had it easy growing up with his dad being an entrepreneur(construction industry), he laughed and said no way, maybe my younger brothers. He says that one day he gets home from school, his mother is sitting outside crying and guy's are moving furniture out the house, creditors where seizing all their stuff. He called his dad but nothing could be done. To top this off, his dad would be gone by 4am get home late at night and he would hardly see him.
So, his dad borrows some money from family and friends, keep in mind everyone was talking shit about him now, both friends and family. He took them across state to a rural area and told them that a lot of construction was going to happen here and that he was going to setup shop here. He hardly saw his dad and he doesn't remember a lot about how his dad did it but things started getting better, his dad got a contract with a huge mining company and shit just took off. We were discussing this at his beach house, that his dad bought for him. He said that he remembers the hard times but his younger brothers, think that there was no suffering just happy times and the life they have now. My uncle is now retired and the business is totally family run, he spends more time travelling than anything else.
In tech, we honestly glamorize startups, but what about all the others, the 90 out of every 100 startups that fail or just stay in zombie status. My point is not to encourage the OP to dig in but to let him know that it is ok to fail, many do with families as well but he will bounce back with a good job or something else down the line. Zed has provided that ray of light and hopefully u can turn it into a rainbow!