They may not teach their kids how to manage a family office or a million-dollar stock portfolio, but working-class poor families can teach kids to study hard, h

They may not teach their kids how to manage a family office or a million-dollar stock portfolio, but working-class poor families can teach kids to study hard, hold onto a job, avoid crippling addictions, and save money. If you manage to nail all these, it's relatively easier making the leap to middle class or upper-middle class in one lifetime.