>service sector jobs don't create wealth: you can not have a city solely of repairmen and realtors. Repairmen very directly create wealth by adding value to th

>service sector jobs don't create wealth: you can not have a city solely of repairmen and realtors. Repairmen very directly create wealth by adding value to the thing they repair, equivalent to a craft trade or construction. Realtors create wealth indirectly by increasing/facilitating trade, trade creates wealth.