I personally dont see a problem with it. Others have different opinions. Come countrys allow it others do not. As long as your happy it doesnt matter what other people think
this is only a guess but it depends on the country... but i think you should marry who you love i don't really know about other countrys
government
free labor, it improved the economy, and no one saw anything morally wrong with it at the time (as slave trading in different countrys had been going on for centurys).
there are lots of sports in other countrys that the UK does not play as much as some other forien people take baseball the Americans play it but the UK doesn't as much
Yes.
they can but in certain rasist countrys, black people can not. why such a big deal with skin colour?
Different people find different problems hard and so it is not possible to answer the question.
the anser is the whole world and some of the people have not alot of money and some of the people are rich and some of the countrys dont have alot of life. the anser is the whole world and some of the people have not alot of money and some of the people are rich and some of the countrys dont have alot of life. There are more statistics that More economically developed countries are in the North and West.
People are different because of different genetics and different education and upbringing.
Yes definitely you need to experience as many things as possible as well as get to know different kinds of people.
No,because people have different organs,different bodies and require different resources.