The Bodhisattva ideal is not about making the world a better place. It is about helping others find peace and clarity in the circumstances of their lives, whatever they may be. If you hold a utopian ideal, you are lost in belief. As noted below, belief blinds. You are trying to make the world conform to what you hold inside. This is always a recipe for disaster. Among the hells this idea has generated are The Inquisition, The Gulag, The Cultural Revolution, any number of wars and any number of cults (Buddhism, unfortunately, is not immune to cults).
Instead, take a look at your life and see what is out of balance, internal or external. Take steps to address that imbalance. Your life will never be in balance, but you can keep moving in the direction of balance. Note, however, that as soon as you take steps to address one imbalance, everything changes. Now look for the next imbalance to address. Ken McLeod