why do people immigrate?

People can immigrate for a bunch of different reasons, one of them is simply because they want a change in their life or they don’t like the place they live in. It can also be related to money if they don’t have a lot of money they probably won’t be able to live on a really expensive country. People can also choose to immigrate because of their family, maybe they want a better life for them or they simply want to be with them. Some people immigrate to get more money to send to theyre familys, or so that they can bring them along later on. The reason I immigrated from mexico to san deigo was because my mom was really tyred of the city, the smoke and traffic, also because my cousins live in san diego and we wanted to live closer to them, unfortunately they live all the way to la jolla and I still don’t get to see them that much.

what difference does a border make?

A border makes a lot of difference because if we didnt have one, it would probably be caous!
there woudnt be control over the citys and all the people would be everywhere. There would be alot more violence, drugs etc. Many diseases would also be brought over by other citys. The government would be out of control because not everyone would agree on the governing system.
Alot more wars would probably come too.