In the early stages of thinking about a new campaign and, inspired by the video you shared - Session -1 Recording (3/18/26), I asked my players for their ideas for media influences. I am a big fan of post apocalyptic novels and movies so was excited to get that suggestion from one player but now I think about it I have a concern about the work involved with managing resources. Generally we are not a group to worry about food, water, spell components, ammo etc but at the very least I think we'd need to make food and water a sought after commodity in a post apocalyptic world.
Any thoughts or advice appreciated.