My experience is obviously not representative of unions as a whole, but experiences such as these do taint one’s view of them in a bad way. Especially if they’re your first experience.
But the basic idea of it is that the employees have a lot more negotiation power collectively than alone. The whole goal is to have a fair compensation for work. Why would anyone work for a wage that isn't livable? It's more a hypothetical mind you, but with a collective bargaining power, no one would. I don't think there is a minimum wage in my country, but I'm pretty sure store clerks make enough to live a decent life.
For sure: it’s the union, not the concept. But humans are a finicky bunch and let single experiences affect our view of the bigger thing. Such as when an employee at a grocery store is rude and you blame the whole company. Maybe you and I don’t do that, but some do.
When a union takes ~5-10% of your paycheck but then provides nothing of value (that you see), you aren’t going to go “well maybe there’s something behind the scenes?” If you already had a bad view of unions (possible due to the vast majority of the GOP), and then your union is bad, your negative opinion is going to be reinforced with “they’re doing nothing! Unions as a whole suck!”
Ok. I once took a massive pay cut to go from piece-work to union hourly wages. The days were longer and overall crew production was around 1/3 of what it should be. Work availability was based on seniority within the union instead of performance.
Unions are all about receiving more for doing less, and are very detrimental to businesses.
In my experience union workers are a lazy bunch that talk more then they work, killing time is their main job description.
And union administrators are just parasites. It's all political. I've seen teachers unwillingly have to go on strike for months then be stuck with a worse deal afterwards.
Anyways I think if people aren't happy with their job they should go work somewhere else or better yet start their own business.
How does your country's wages compare? I do think the US works more hours (look at OECD data for this) but I think US companies are managed better in general, and the general non-unionization of the US workforce (only about 15% overall, with the majority working for government) is a big part of why pay is higher.
Taxes is a confusing point, because, paying taxes can (should?) distribute wealth. We are after all talking about minimum wage here... General high taxes is something that benefits this group of people the most. You pay comparatively less of income as tax, and you get to spend it on other things than health care, or education (as its mostly handled by tax money).