Discussion about Wikipedia not actually being in financial jeopardy has been around for some time, and I remember reading about it at least once a year, during the donation banner season. Here are a few sources that discuss them.

[1] https://slate.com/technology/2022/12/wikipedia-wikimedia-fou...

[2] https://www.dailydot.com/news/wikipedia-endownemnt-fundraisi...

[3] https://archive.ph/CClQ6 (this is a Washington Post article. I'm using the Archived link as it's paywall-free)