Bowie , Donna et al. giving a hard time to Hiros: the age of feudalism has passed, everyone is free to live where they wish, and she and her DH are right to have left. Moving to another country shows initiative, a spirit of enterprise (and, often, knowledge of foreign language(s)), all of which are praiseworthy imo.
Also Bowie and Donna, I don't know where you live but it can't be the North if you think that false benefit claims and multigenerational benefit claiming drinking-smoking-drug using families are "anecdotal" and "tiny minority".
Bowie, re the obligation of having to look for work 35 hrs a week: about a year and a half ago I was on (contribution based) JSA for about 6-8 weeks (which is how long it took me to find a job after being made redundant from a public sector job). The JC advisor gave me a list of things to do, and I had to show proof that I did them on every sign-on: this was how I proved I spent 35 hours a week "looking for a job". The list had things like "look at 5 job ads every day"; "reply to messages promptly"; and the like. I did the whole list in about 2 hours a week - that is, when I did not yet have internet in my then new flat, because after that it was about one hour. So please forgive if I am not impressed by how all my time would be taken up by the obligatory JC 35-hour-looking-for-work thing, because I happen to know that it wouldn't.
Btw: my friendly JC advisor at the initial interview asked what my last job had been. I said I had been a data analyst. He asked me to spell it. He was English, I am a non-native speaker of English. Then I waited while he pecked the letters with his two forefingers. I can touch-type, taught myself using a free online course, in my free time - but my friendly JC advisor obviously did not believe in self-improvement to this extent.