I will answer your questions although I could not understand the video, so I told you the language
I believe that a world without borders would make us happier, everyone could be where we would like to visit any country and look for improvement opportunities without being deported
I think it would be good to imagine each government has a war for each country and its border that now happens with some countries
Thanks you for answering the questions @jennimorillo.
I appreciate it because you're having language difficulties..