These are the facts about labor unions.
Labor Unions are unconstitutional.
It violates the Business owner's right to be safe and secure in his papers and effects regarding his business.
Labor unions are NOT professional associations, professional associations and labor unions are different, in that a labor union seeks to create a monopoly of labor available to the employer, a professional association boosts the reputability of the worker through setting codes and standards, and they offer information about the worker's profession, and offer resources, etc etc..
Labor Unions are often ran by criminals who engage in extortion, loan sharking, aiding and abetting, obstruction of justice, and fraud.
In the long run, labor unions cause poverty, by putting businesses out of business through bankruptcy.
The economic benefits are relatively short term, and even during their time as being an economic benefit, they create economic inequality in favor of the union workers, as opposed to non union workers, and they cause price increases further tipping the scales in favor of Union workers.
This pay increase is due to the fact that artificial labor monopolies have the exact same consequences as any other monopoly, amongst those are price hikes, by the demand of the monopoly.
Union workers create an artificial monopoly, which is STILL a monopoly, and monopolies have never worked for the consumer.
The consumer of labor is the employer and the customers or clients.
While monopolies are not unconstitutional for the consumer, they are against any standard that seeks to create reputability in business, and they ARE unconstitutional for the employer, because it violates the employers right to be secure in his papers and effects regarding his business.
Because the labor monopoly holds the employer hostage to the labor monopoly, it is very hard, if not impossible to fire the workers, or to take disciplinary action against the said worker or workers.
This means that the union worker can behave nearly any way that he so chooses and get away with it.
This inevitably turns the union workers into unruly scum with no discipline whatsoever.
Late check ins, early clock outs, rude and insulting behavior, and piss poor performance, frequent absences from work, dress that is only "moderately appropriate" and certainly not serious for the job, and excuse after excuse for it.
And even off the job... because the union workers have no discipline, their bad habits might roll over into their life away from work, and affect their behavior at home, and in public.
Labor Unions also cause discrimination, by making it mandatory to join the union.
So I would make it illegal under the current laws against extortion, and the Sherman anti trust laws against monopolies, to have labor unions.