I think you might be missing some people in your reasoning, there. (But I agree that your two types of people both exist and are the loudest in the room!)
(Some) crypto is a deflationary store. There are not many deflationary stores, and the ones that exist (like precious metals) either require a lot of effort to store and secure, or you hold a claim on some precious metal somewhere and not the thing itself. Lots of people want a deflationary store, especially in a time when inflation looks like a fact of life!
Crypto has no inherent value, unlike precious metals. It can (and depending on the crypto, often does) go to zero. That is a risk of the currency. However, if I were to buy a claim on precious metals, I would still have the risk of going to zero (maybe if things really go sideways, no one wants to honor my claim to the metals?)
Crypto will not be useful as a currency for everyday transactions, it is useful only as a thing to hold and store, or useful as a part of black-market transactions. I don't want to make any black-market transactions, but I do want something deflationary to hold and store.
So the target market for crypto you're missing are people:
* Who want a deflationary asset
* Who are comfortable with the idea that the actual trading activity attracts a lot of criminals, but don't intend to do anything criminal themselves
* Who view the risk of a Bitcoin or Ethereum going to zero about the same as their contacts for gold going to zero in a true financial crisis