I slightly disagree with your statement there @maximiliano711... if you really dream about it and want it you will do it. People who say they want to but don't usually do not want to leave and rather stay in their comfort zone! I can't stress enough that if this is your dream too, just do it! Or you will regret it when you die. If it doesn't work out you can always go back where you came from... there is nothing to lose by trying!