If you're incentivized (as these incentivized crypto-assets are) to hold onto something until enough other people perceive it's value as being higher (whether tricked into it through various methods or other), needing them to legitimize and realize the value, then people will hold onto it - and they'll use part of their resources to bring other people into the game.

If society adopts these incentivized crypto-assets that $10B the could become valued at trillions of dollars, which then is buying power shifted away from society as a whole - and where those holders have done no work to actual make those gains. This attracts enough bad actors and incentives bad behaviour.