Zionism is not a religion. It is a political ideology rooted in white supremacy and settler colonialism, designed to eliminate the indigenous population of Palestine. There is no Israel without the genocide of Palestinians.
I'm a big fan of the "GPS Theory" when you miss a turn, your GPS doesn't judge you, it recalculates. No matter how many detours you take, it finds another way forward. Life works like that too. You'll make mistakes, but your destination doesn't vanish. The route just changes.
Think of your energy as currency. When you care less about focusing your energy on the things you are against, you have more energy to spend on creating what you do want. Basic metaphysics.