How much salary do you expect?
It should be sufficient to make me live comfortably in the present and save enough for the future
It depends on your job. Some people don't have a job and therefore get just enough money to stay alive, and some people get so much or manage that money in such a way that they become rich. Some people might get between $1500-$7000 a month according to what I've seen so far, but those numbers ARE NOT to be relied on.
Maybe you could specify what job you are looking to do.