When people go abroad, the ones staying at home think that the new country is the country of milk and honey. In a certain way it is, why else would you leave you country if not to have a better life. So there is the expectation of you paying for your own stuff and even supporting your family members in your home country. When immigrants send news/pictures to their relatives at home, or put it on social media, they share good stuff, nice pictres, not a rant about the mundane, negative things in life. So peole at home get a wrong sense of what life abroad is.
Milton Keynes UK has a special place in my heart. It is completely different from any other place I lived in. The full separation of cars and pedestrians is amazing. A while after I moved out from there i came back and I realised I did not have to pay attention to cars, I could just walk from the station to the city centre uninterrupted through the underpasses. The city is car-centric and today probably wouldn’t be built like that anymore but it was a nice, green place to live with all amenities nearby.