I moved from the UK with my non-EU husband and dual nationality children, we have had a lot of problems with UK immigration but that's partly because we lived in the USA for a chunck of our marriage (neither of us are US citizens-but it was far easier for us to get visas there than my own f*ing country) My DH is a highly qualified engineer, the UK has to pay higher rates to foreign engineers as they have a severe shortage of UK engineers qualified to do what my DH does. The only UK qualified engineer we know has moved out of the UK as he has a non-EU wife and had visa complications due to the contract nature of his work.
We were once stuck in France for 12 hours, trying to return to the UK when I was 8 months pregnant and we had two small children, having been married for 10 years but only shortly returned from the USA, we stupidly thought we could have a family holiday in France! One customes officer actually told my husband in a roundabout way that if he didn't like the system he could move, we were in the process of saving and he lost his cool. We finally spoke to someone who had common sense, who informed us about the system that Dutch1e talks about. We didn't use it as we were both feeling getting out of the UK ASAP was in all our interests but we informed the previously mentioned British engineer friend who took his non-EU wife and child, moved to France and she got French residency just like that. Problem is they all had to relocate to France but were lucky enough to be able to afford to do so.
Moving to my husbands country was not cheap, it took four years of saving and not everyone would be able to do it. So those that say "go home" or "move to another country" haven't got a clue what they are talking about. Plus there's the emotional costs of upping sticks and moving children. Just read posts about people planning to move children to new schools in the UK and multiply that by 100 (1000 if they have language changes). When I moved and because I am married to a citizen I had an ID card in one month and no hassle. The Federal Police have been great. I too can use the free healthcare if I need it. I don't but one of my children was taken ill years ago, while we were on holiday here. We were asked to contribute if we could and only what we could afford, which of course we did.
If you don't have first hand experience of the UK immigration systems prejudism against UK nationals marrying people from outside the UK, you can have no idea how upsetting and frustrating it can be. I gave up and I'm sure others have too, for a lot they probably finacially or emotionally can't.
I think the charges are fair for me and other Brits that live abroad, I actually think the charges are fair for newcomers, but for the OPs husband no, certainly not and I find it
that anyone would think otherwise .