Visa's source code is incidental to the value it provides me.
> Go ask robinhood if you can use an old version of their app.
The version of the Robinhood app I'm using is incidental to the value it provides me. Their value is actually pretty strongly correlated with their ability to evolve their codebase in response to market demands without being burdened with backwards compatibility.
> People lose their passwords all the time.
Yep, and then they recover them, which isn't possible with a lost private key.
> crypto is a wild place but we can absolutely create a culture that moves things in the right direction
That crypto and decentralization is "the right direction" is absolutely not self-evident. Can you substantiate that position?