We even intervene in other court cases to try and prevent bad laws being created/interpreted in ways that would hurt the open internet (see, e.g., our amicus in the French Constitutional Court two weeks ago, our lawsuit against the US NSA, and our amicus briefs in the two US "Netchoice" US Supreme Court cases). We also operate the https://foundation.wikimedia.org/wiki/Legal:Legal_Fees_Assis...
Sadly, we're a very tight team. The downsides of being a nonprofit...
Anyhow, I'm going to assume people are just ignorant as to how much WMF does, not deliberately trying to undermine it. https://meta.wikimedia.org/wiki/Assume_good_faith , as they say.
(disclosure: lawyer for WMF)