The internet will be in high demand in a time of crisis. someone will provide access but at what price? Bitcoin may well be the only money he will accept? So you just wait/look around for this guy who can offer internet access and you get in contact with him. But for the love of God be discrete. Don't go telling ppl u have bitcoin unless you have to, like for example the guy that can offer 8nyernet access. And don't fomo it, make sure he is not a scammer as best you can. That's all.
As a side thought on chain fees may rise to hundreds of dollars depending on the scale of the crisis. And in that case you have to be ready to become the scaling solution. Offer bitcoin notes for your local community. Become the bank. Just a thought. The guy with internet can be your partner.