I usually agree, but they helped me out when I needed my wisdom teeth out. My dentist wanted £250 per removal (needed both out), and that was without the cost of drugs they use for it too. I got them to write me a referral to the hospital (which they charged me £10 for) saying that the procedure for one of them would be hard to do as it was close to the nerves (which it was, but the dentist would have had no problems doing it), so yeah went to the hospital, and their NHS guy looked in my mouth for 30 seconds and said that they'd take them both out, no problem. So I saved A LOT of money, just had to wait 1 and half months to get it done.
Was worth it for the money I saved.
They do do good, my mum is a nurse and she is horribly underpaid and severely mistreated. She works in a ward for the old people, most of them losing their minds, and she takes abuse off them all the time - They can get aggressive and hit out, throw their feces about, verbally abuse the staff, refuse to get into bed, it's a lot of hard work, and they have to really keep quiet about it. Some woman made a complaint a few months ago thinking the nurses were mishandling her mother, they weren't, she was just bruised from the tubes she had, but still they made a formal complaint and my mum was one of the nurses who had to go and explain her actions as though she was in the wrong. I remember that hurt her a lot as she's always given 100% at work.
The NHS is shit in certain ways, but good in a lot of others too. Just no one hears about the good.