If you are simply exasperated and even depressed at the constant string of failures which have attended your hard efforts and strivings, it is high time to get back on the right track again with the necessary reforms because one has to get along in life, however onerous the circumstances might be.
Losing the last bit of hope ultimately renders you dysfunctional and inhibits you from taking a further step ahead. Hope for some future good is always a good thing. However catastrophic your setbacks might have been, to err is human, and human mistakes are always rectifiable. So, do not lose all hope for you do not know what providence has laid in store for you, for there’s always another chance for everything.