Instead of complaining to God and everyone, you can use the same energy to pray and achieve great result.
Complaining does not guarantee anything other than waste of energy and resources.
The Israelites are a perfect example. They complained to God and Moses throughout their Exodus journey. Many of them could not get to the promise Land.
The Bible encourages us to make all our request known to God. You can do this by telling Him rather than complaining.
The same amount of energy and resources is required to achieve complain and prayer. But one is effective and the other is not.
Turn to God and turn your request unto Him in prayers and see results as it unfolds.
Greater glory lies ahead.