Yes, the NHS was a wonderful idea and we should do everything we can to support it, instead of running it down. We should ensure that politicians prioritise it, and we should stop the spread of privatisation which will destroy it if allowed to go unchecked. It is a marvellous thing, something we all contribute to and can all use, and we should scorn people like Nigel Farage (and, I suspect, a great many Tory MPs) who would like to see it abolished and replaced with insurance schemes.
How well do they work? Well, my DD moved to the USA two years ago and their experiences with the healthcare system there has been dire. They are fortunate enough to be fairly affluent and have top-of-the-line health insurance through SiL's job but they were surprised to find that you can only go to certain hospitals, doctors and dentists, even if they're nowhere near where you live; that lots of things aren't covered by your insurance; that even when they are covered, you're likely to receive an unexpected bill for several hundred dollars for "extras" that aren't covered; and that people are scared to call an ambulance as it's very expensive and may not be covered by your insurance, as you don't have time to check and find out. They also learned that, whilst wealthy people may scorn Obamacare, for the poorer people it's a godsend. However, there are still plenty of people whose lives have been wrecked by serious illness in the family, when they couldn't afford adequate insurance. There are even people who are now homeless because they have been financially ruined by the costs of treatment for cancer, etc. Not much fun in a state where winter temperatures can fall to -30...
The NHS is, in my opinion, a national treasure and we should do everything we can to protect it. We could think about electing a government with a different approach to our economic problems but that's a long-term plan, as there's no election in sight. In the meantime, we could campaign for the NHS to be the last thing on the list when it comes to making cuts. It's been there for all of us and the chances are that we're going to need it again, for our families but even more for ourselves as we get older. We should give it the support and respect it deserves.
And as for charging for GP visits for minor ailments...£10 is a significant amount for many people, so they just won't go. How many of those "minor ailments" will turn out to be symptoms of serious illnesses, which will then go untreated until they become incurable? For example, there are adverts which urge us to see a doctor if we have a persistent cough, as it could be a sign of lung cancer...A cough is often a "minor ailment" but not always. Lots of people will be unwilling and/or unable to fork out a tenner when they've got a cough and some of them will be really sick. Do we want that to happen?