I quote from TFA:
Coinbase also writes in great detail in the S-1 about
the risk that the SEC might bring a lawsuit exactly like
the one they just have:
[W]e could be subject to legal or regulatory action in the event the
SEC, a foreign regulatory authority, or a court were to determine that a supported crypto asset
currently offered, sold, or traded on our platform is a “security” under applicable laws… [W]e could
be subject to judicial or administrative sanctions for failing to offer or sell the crypto asset in
compliance with the registration requirements, or for acting as a broker, dealer, or national
securities exchange without appropriate registration.
[T]here is regulatory uncertainty regarding the status of our staking activities under the U.S.
federal securities laws.
It's pretty clear they knew they were operating in a shady area from their S1 filing -- and so now you're surprised the regulatory hammer fell on them?
Imagine if a company was selling "ground human meat" (see the movie "Soylent Green"). And they did it, well, because the market for ground human meat was suddenly exploding! I mean, in their S1 they might say "Sure this might be illegal, the FDA might take regulatory action against us." But also "Ground human meat is one hot market right now, you don't want to be left out on this rocket that's going straight to the moon!"