Does the report talk about digital or crypto assets? Because there are many reports that use the term digital assets to denote digital currencies.
I would not be surprised if I heard that many rich people have already started investing even a small portion of their wealth in digital assets, but that will not exceed 1% to 5% of the value of their assets.
When institutions and governments move, we will see more demand, and therefore we may find some people advancing more aggressively and investing about 30% or more of their wealth in these assets.