Congratulations! You are very brave, how good you decided to do it,personally I do not like that kind of experiences, I prefer comfort, I have a cousin who did it in a different way, got a job on a cruise that traveled through Europe, South America and that's how he decided to travel the world, and at the same time that he acquired the experience of knowing places, at the same time he earned money, and he did it safely, it also seemed a good option, but the important thing is to make the decision and do it, many of us just stayed with the intention of doing it.