Yep, you’re right…and it’s great when you take a beginner all the way through to a Black Belt; the frustration is seeing some one with promise that gives up…and there was too much of that going on! 😂
Yes, it’s great when it’s working. I taught in UK professionally for about 4 years. It was enjoyable, but I didn’t fancy doing it for any length of time. It can be quite monotonous and teaching the endless beginners courses got to be a chore. Still, a great experience.
The trouble is, by the time you rent premises, pay accountants, tax, work permits etc…you’ll find that you may be forking out money rather than gaining any.
I think there has been some TKD clubs here in the past, there certainly was one in Nathon; not sure if it’s still there. It maybe worth a look to see what the set up is like.
You could start your own dojo, but it wouldn’t be worth the time, effort, paperwork or money.