I worry about whether using the language will become a political statement. I worry whether people who can't get along are making the best decisions for the language. And I worry whether a total team meltdown will cause it to become defunct or forked at some point.
I only care insofar as I have been a part of the rust community for 6 years or so, and I care about others in the community.
It has little to do with using the language.
Also I doubt there is more drama in Rust then in Python, Ruby or similar. It's just that in recent years everything rust get always a lot of attention.
There is also not just "the rust Team" there are many independent working Teams, as well as a foundation. I don't think it becoming de-functional or fork-splintered is something you have to worry about.