On a long enough timeline, the Difficultly really only goes one direction
I'm not sure about you, but that is one strong network that keeps getting stronger.
Yes there is a brief dip around the halving, but in due time it will be making new highs yet again.
[IMAGE: https://cdn.steemitimages.com/DQmc1d1Riu3bp9sAmgtYhrfMEUVqN9JwdnuZFD953sGMhfJ/image.png]
(Source: https://twitter.com/BitNoi/status/1262778623209222145)
The network just keeps getting more and more secure as time goes on.
I can't imagine what it will look like by the time the next halving rolls around.