Often, people try to reform the world without making any or proportionate effort to reform themselves.
For, it is far easier to give advice and admonish others, than to take the advice and advance ourselves.
The other is fundamentally, a reflection of your own self.
You are the original and you yourself have to improve your shape.
Invest time to strengthen your inner urges towards virtues and goodness, becoming impregnable and unassailable from within.
Then you can set about reforming others in the planet.