Like which jobs? Amazon, McDonalds, Walmart all are non-union. Major union professions are nurses, teachers, plumbers, steel workers, automotive workers, none o

Like which jobs? Amazon, McDonalds, Walmart all are non-union. Major union professions are nurses, teachers, plumbers, steel workers, automotive workers, none of which are exactly low paid I think a prerequisite for union to be successful is that it's members have leverage by withholding their collective labor, otherwise how to they negotiate?