There are many things wrong with the world. But to have change on any meaningful scale takes power.
Power can be capital, which is money. And after a while, political power and vast amounts of money begin to look like the same thing (in some places).
So here is a plan:
1. Accumulate wealth
2. Use that wealth to make structural changes
a. Either from innovating new systems or products (business in general) that people can use
b. Or to gather political power to make policy changes
3. Strengthen your power base with the above