I doubt that you can make that as a blanket statement, either. There are probably plenty of conservative investors who do include some cryptos as part of a well-balanced asset allocation. It is, after all, starting to make plenty of inroads into the mainstream financial industry.

What you don't see much of is conservative investors who are super hot on crypto. Not necessarily because of anything about crypto, per se, so much as because part of being a conservative investor is that you don't really get super hot on anything.