If you are looking for a reason for a failure, you can find millions with ease. However, the reason remains the reason, He will not turn failure into success. Often. similar reasons with denial.
The more accumulate the reason, the greater the self-denial. It keeps you from success; as well as weaken the power of self. Stop looking for an excuse to cover up the failure. Start acting for success.
Learn from miners who are diligently seeking gold. He drew a hundred gallons of cloudy ground from the river. He filtered the mud out of the sand, a metal sand comb. Not tired he did until there was a sparkling gold grain. That's how you should treat failure. Failure is like the turbid sand that hides gold.
If you keep trying, diligently looking for improvement on the sidelines of complexity, and dare to get rid of excuses, then you will find the light of opportunity. Just looking for an excuse, just like throwing away the sand and all the gold in it.