The biggest difference between working class, middle class and the richest upper classes is where their income comes from.
To be free from the cares and struggles of the work-day world, the majority of your income must come from capital.
There are 8 different types of capital.
Most people have no awareness of anything other than physical labour and financial capital. Invest your time and resources to develop all 8 forms of capital and you will never “work” another day in your life!