More realistic and real life

How about we have split screen so you can play with your friends or family .And also making it more survival like, hunting for food and fishing at the lakes or rivers and a certain number of animals hunted can turn into a rucksack .i think having the options of being able to open a safe house/base anywhere would also be amazing and more realistic in a zombie apocalypse and being able to cut town trees for materials as well .or even building a safe house from scratch from how many room to whats facilities you would have or even being able to customize your character like the face ,race, height and weight , hair and eye color and even being able to name or rename survivors once they join your community. Making more survival and realistic like thirst and hunger would really put you in a state of decay.