The question was around usage, because without knowing people's usecases and configurations it'll never be usable for you while working fine for others.
As usual with all these Linux debates, there's a loud group grinding their old hatreds that can be decade old.
If 0.1% of users say it corrupted for them, and then don't provide any further details and no one can replicate their scenario then it does make it hard to resolve it
Also, filesystems just work. Nobody is gonna say "oh I'm using fileystem X and it works!" because that's the default. So, naturally, 99% of the stuff you'll hear about filesystems is when they don't work.
Don't believe me? Look up NTFS and read through reddit or stackexchange or whatever. Not a lot of happy campers.
Is it wrong to ask how to reproduce an issue?