The structure of your sentence is quite formal but 'should' is often used in English to ask for an opinion. So you could reword the sentence by starting with 'Do you think?' or 'Do you agree that?' 'Do you think only an elite few should receive international experience in preparation for top jobs or should it be offered to a wider group? In simpler English 'Do you think it's right that only a select number of people get the possibility to travel/work abroad in preparation for top jobs or do you think more people should have this opportunity?

It's understandable that this sentence is confusing. I had to read it a couple time myself to get it. I'll type the sentence differently to where it hopefully makes more sense: "For example, should only the top performing people get world wide experience for higher paying jobs or should more people have to opportunity?" It's simply an argument about opportunities between people of different skill levels. This is the kind of sentence that would make more sense within a certain context. I'm not sure what that is in this case, because I have no idea where you got it, but yeah, that is my best explanation. Someone could possibly have a different idea.

both answers r very helpful~~~~i choose the right answer according the time u answered ~~ thx very much~~~~~~~~~~~~