It is enough that it is good and that it has a community that uses it.
Not everything needs to be dominant to be successful. That's a pure USian way of thinking.
In fact, we are much better of with it existing. Think of it as a safeguard in case Linux gets overwhelmed or we need to migrate in a rush.
The point is that no one has spent 1.2M dollars worth of tokens finding bugs in it. If they did, I am sure they would find many bugs.