The horror! THE HORRAHH!
Hold for the long-term. In it for the long run. Dollar-cost averaging means the fiat price doesn't matter. And blockchain is here to stay. Who cares about prices when we have the tech that is changing the world.
Strong dollar is a factor in the financial chaos happening in all markets right now. The dollar may never crash, however, because it's backed by the Pentagon who will destroy anyone who doesn't use it, even if they are superpowers.
Great point about debt to gdp ratios, too. Followed you, follow back for excellent crypto content! 
RE: HODL Baby!