They should sell it or spin it off or whatever and make statements commensurate with that.
The strongest move might have been business as usual. He doesn’t have public stockholders to appease. And his users aren’t going anywhere. The only case I can see for this statement is he doesn’t totally expect to win in court and needs to politicise the question as a back-up.
https://www.deloitte.com/global/en/about/press-room/deloitte...
Or this?
https://investor.visa.com/news/news-details/2022/Visa-Suspen...
Can't go wrong with IBM?
https://newsroom.ibm.com/Update-on-IBMs-Business-Operations-...
The legal environment changing to make continued business in country X untenable is hardly a supremely rare event.
It's going to be interesting how this plays out, that's for sure.