I had an opportunity when I worked for a company who asked all their employees to vote for or against joining a union. We voted against and we're glad we did. Unions are just THUGS who extort money from their members calling them "dues". Unions then fatten up their own pockets.The bottom line is that Unions are precisely the same as a form of Socialism, but legalized Socialism.
Bottom line - get rid of the unions and then America's emploers will no longer have a noose around their necks. Employers will always treat their employees right without the unions because they know that employees are the heart of their businesses, & if they don't treat them right, then they will lose their employees, & bad word will get around not to work there.