Just because somebody doesn't see your worth doesn't
mean you're worthless. Just because somebody doesn't see your value doesn't mean you're not valuable right. Sometimes it takes the wrong people to walk out of your life, so the right people can enter your life.
If you failed before it was a lesson, take that lesson and use it as a building book. Everyone that comes into your life can add value, learn from them, and add it to your skill set. And when you find yourself sitting there with absolutely all of your dreams manifested, you can look with pride and
say I started from the bottom.