KarmaCall was built on nano and so was FynCom. Building apps without tokens removes the speculation [ and the volume of activity associated with it :( ] and lets you focus on your core business models.
At a recent online event, I was asked to talk "what is the riskiest thing about building on crypto". The answer I gave was "it can distract you from your core business model, from making your customers happy".
EDIT: I echo your sentiment though. I wrote something supporting your thoughts (I think?) a while ago. Do you think this is a similar sentiment? [1] [1] https://www.linkedin.com/pulse/using-crypto-tool-investment-...