So is sudo... And that's not "too risky" for the entire industry.

That's not to say bus factor is irrelevant (I personally think about it a lot when choosing software projects), but truthfully the bus factor here especially doesn't matter much, as mise is an easy tool to replace (with asdf, for example) if something goes wrong with it eventually.

I highly recommend trying it out. I resisted using it for some time, but it solved some pain points I had with NodeJS, Ruby, and Python regarding installation.