Additionally, an encyclopedia reader likely cares about accuracy significantly more than average.
If Wikipedia traffic shrinks down just to the true "encyclopedia reader" crowd, they will be in trouble, because I suspect that's less than 10% of their current donations. And Grokipedia is already starting to crop up in search results.
For now. With a little collusion, and a lot of money, it can be pushed as the front page of the internet.
What are you going to do if Google and Bing are convinced to rank its bullshit over Wikipedia?
Most people don't change the defaults.
I know it has come up near the front of at least one of my Kagi searches, because it's now on my blocklist.