The world economy is not going to get better any time soon. We're all pretty much in agreement there, right?
Depending on how bad things get, access to your crypto might not be possible. You may have it in a hardware wallet but have no way to buy anything.
Have many ways to purchase goods and barter for them. I'm hoping we'll avoid the worst case scenario, but even the best case scenario is major economic turmoil.
Prepare for the day when your fiat currencies buy nothing. Really think that through and understand how much of a drastic change that would be in most people's daily lives. Will they eat? Will they have shelter?