The job creators are called customers. When people want a product or service they will buy it. When the demands increases a business hires more works. When there is falling demand works are laid off or no more are hired. It’s the customer not the business owner that drives employment. Increasing demand is like pulling on a string. Given tax breaks to a business that is operating at less then full capacity is like pushing on a string. We been pushing on the string for over 30 years and it is obvious it does not work to increase jobs in the USA. If a business expands with no demand it’s a waste of resources for they do not necessarily come if you build it. Most capital created by tax cuts is invested at the highest rate of return which is China or hedge funds etc. It does nothing for the USA and jobs are created elsewhere in this global economy. I am a Keynesian with historic proof it works.