Language interests

I believe that we are now in a world that is very competitive in the job market so it is important to know what are the top 3 languages within your area .Now you cannot just say speaking English  then you can go anywhere.My opinion is that it is vital to learn or know some other 2 or 3 languages besides your native one.If you are that person that can learn 20 or 10 then congratulations to you but at least 3 would be fine with me .I noticed that how boring sometime sit is to only speak one language .The college i study has many Koreans and Mongolians i would say based on my observations .But i haven't really gotten into much interest of learning those languages since they are not so important or useful in my life .It makes me say that since the Continent i live you never find this people .I would say Chinese is much more useful.Therefore i rather learn some language that is nearby my country or a place my country does lots of business .Or the other option would be learning a language that is similar with Spanish such as Italian, French or Portuguese .I call it an end for my opinion on why i would learn some language  and look forward into writing more .