Everybody is the same

While travelling one can observe many different cultures. Every new city or town you visit is like an own world. Every time you change your location you see people living different in that place according to their climate, economy and culture. You observe how every place works, has an infrastructure, people have jobs, hobbies, friends. Many of them never leaving this place for a long time making it a small world within this town.
You encounter differences in how people act, what drives them and understand their different development if you analyze the different environment they grew up. Sometimes, people are not that different though, all over this planet there are many working very hard, giving all they can to produce great work. Again there comes the fact of a different environment. In one place you get more than five times worth the wage for the same job as in another place. In many less developed countries people are working hard over 14 hours every day and still getting almost nothing, whereas us from western countries have all the luxury you can think of. All decided by random, the place you are born in has a huge effect on how your life is going to develop, what you are going to do and even how long you will live.
Maybe having this in your mind makes you look different on all the refugees coming to Europe. All those people risk their life on the journey, as it is even better to die trying to change their life rather than staying in the same old place where they fight for their existence every day. Many of these people are highly motivated, just obviously having a hard start. Once they get settled and their new life started the economy can profit from it massively, especially a country like Germany where a demographic change is coming up as people are not having enough kids and are mainly focused on career rather than family.
Eventually everybody is the same, we have the same organs, same brain, same spirit and can have the same drive. Just because some tiny DNA differences make our skin colour different, our faces look a little different or developing different