You are dreaming if you think Wizz Air will offer guys a better a career than Cathay. Cathay doesn't even come close to an LCC in pay or benefits. If 3500-4000€ a month is true then thats alot less than a CX SO gets. Good luck raising a family on that! And if its simply used as a stepping stone, to where will you go from there?
I think you will find there are more guys leaving LCC's in europe to come work for the likes of CX and KA then there is going the other way.