Which norms do you think would still largely apply and what would be the first to go out the window? Are there principles you would personally still stick to despite not expecting the same from others? Do you think these rules would need to be enforced in groups or is "common decency" mostly inherent and universal? How about the difference between lone survivors and groups? Would an individual potentially be more dangerous due to nobody holding them accountable?
These are just examples of a different angles from which to consider this question. I'm curious about hearing your thoughts on what society would be like under what effectively is true anarchy.
Apparently my idea of hot tub is quite different of what people are speaking of here. I'm quessing OP meant jacuzzi.