Yeah go for it, you'll earn less but it'll cost less to live & the climate, lifestyle, scenery would mean that what you get for free is much better than the UK!
Give it a whirl, gotta try anything once in this life, u can only live it once....
.... no-one on their deathbed says "you know, I wish I had done LESS with my life" do they?!
Sorry - bit philosophical but i'm in that sort of mood....
.... anyway I was talking with a very intriguing & interesting person earlier, who has put me in that sort of - rather enjoyable! - mood
So yeah - go for it!
As I say, you only live once! (Unless you believe in reincarnation or you are staring in a james bond film called "you only live twice") LOL!