How are reasons for moving today's world different from people in ancient time?

Explanation:

In ancient times, people moved because of a lack of resources. Important facilities that allowed for survival were not available. They had to keep moving to fulfill basic needs and for safety. The need to move in today's world is much less dire. People move because they need a change of surroundings or for better opportunities. In the modern world, people generally don't move for matters of survival.

i just did something on this guy a few days a go give me two minutes to find it in my notes.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)