Even if that cyclic behavior breaks, I think the US economy and foreign policy is so unhealthy right now that BTC is widely becoming a new store of value across the world. It's a lot easier to deal with than gold.
You can believe otherwise; I'm not here to argue, convince, or be convinced, for or against BTC and I'm not a crypto-nut. I'm just de-dollarizing and hedging against uncertainties in the US economy.
If I lose all of it, it's no big deal as my actual retirement fund isn't my 401K, I just use 401K/IRA to churn tax-inefficient high risk stuff.
None of this is investment advice. Do what you believe, I'm just stating what I do.