Anger is meant to be acted upon. It is not meant to be acted out.
The doing of something productive regardless of the outcome is an act of faith. The doing of a small something when a large something is too much for us is perhaps especially an act of faith. Faith means going forward by whatever means we can.
You have to muster a certain amount of belief that you're not making a mistake and you're not a fool. And this means you have to have faith.