The only good use of a blockchain is a decentralized cryptoasset like bitcoin. (and the only cryptoasset worth a damn is bitcoin) Without decentralization, there's no point in using a blockchain instead of a much more efficient centralized database. All these supposed applications of blockchain to non-decentralized businesses are just clever hustles for parting dumb VCs from their money.
Even if your bitcoin addresses are pseudonymous, and you take precautions to avoid those pseudonyms being linked to your real identity, it's still more trackable than greenbacks.
Bitcoin is volatile because it's still pretty small and only a few companies are doing treasury operations with it. Volatility decreases as the size of the network increases and reduces the impact of any one event.
Sauce for the estimates of illegal activity: https://www.thecipherbrief.com/report-an-analysis-of-bitcoins-use-in-illicit-finance
Even if your bitcoin addresses are pseudonymous, and you take precautions to avoid those pseudonyms being linked to your real identity, it's still more trackable than greenbacks.
Bitcoin is volatile because it's still pretty small and only a few companies are doing treasury operations with it. Volatility decreases as the size of the network increases and reduces the impact of any one event.
Sauce for the estimates of illegal activity: https://www.thecipherbrief.com/report-an-analysis-of-bitcoins-use-in-illicit-finance