I think people should live by the water because if you live by the water you could catch wild animals because animals also need to drink water so then animals also came to the river and drink wile the animals drinking or eating you could kill it. other thing good about living by the river is that you can get water closer. 3rd reason that you should live by the river is that there could be fish, and you can travel around not walking but short cut to go to farming or hunting. if you live by the river you can also plant plants.

so everybody who lives far away from the river should come and live by the river.