Why do low to middle class conservatives actively align themselves against the American worker (themselves)?

Conservatives made up a large portion of the workforce of the US. You may have noticed that being anti business isn't working out very well for Main St. Conservatives want plentiful jobs and prosperity. You don't get that by driving employers out of business through over regulation, tight lending policies (common sense), and cronyism to chose winners and losers. The government (NLRB) is currently stopping a thousand people from starting work in a right to work state after Boeing paid $11 billion to construct their building. I would compare THAT to a borderline personality syndrome that involves cutting themselves or maybe just those thousand people waiting to get their first paycheck.