It would be quite a peaceful week for many I would imagine, once you get over the loss of earnings/business problems.
I'd have a lovely time, a week off work to start with :) people not expecting me to answer messages 24/7. I can't keep track of how many messaging apps I am expected to use now!
I think I am right in saying that for virtually the whole of human history man has survived, actually scrap that, thrived without the internet.
It could be peaceful, but knowing the human race, I think riots and violence are more likely.