Why do people leave their home countries to other countries?

If they go from their home country to other countries this is called EMIGRATION

Explanation:

And this is because those other countries have benefits more then there current home country.

There's also something called push/pull factors where the push is the problems in there home country and the pull is the benefits of other countries

the primary theme of "elegy written in a country churchyard" is a reflection about the significance of the lives of a group of modest people buried in a rural church cemetery. elegies focus on the death of an individual or group of people, and they generally have a melancholy tone. hope this you all.

did you figure it out? i need on this same question