Do you think this situation would have the same fate as Microsoft and the offer to them?
Microsoft shareholders may not accept bitcoin today but remember they might be convinced tomorrow. There was a time banks are very hostile against bitcoin but see today as governments want to make bitcoin both national and states reserve. It is good to know that Microsoft may later accept.
We do not know if Meta shareholders will accept or not. Let us wait and see if they will accept or not. Be it anyway, bitcoin adoption continues.
Big fellas are still in the dark regarding the possibilities they are missing, in my opinion.
There is a lot to unpack for them and the ones to be the first would be having a lead

Like Saylor, for example.
It will be a nice initiative, they might not be competing on who goes first but any of them who eventually takes lead will certainly do away with massive profits than the other because of purchasing at a low price mark.
The head of Meta, who knows might be holding portfolio of Bitcoin already, in the case of shares it is likely to also be a communal agreement in order to implement the reserve, if it was left for Mark alone he probably would have began the process long time even when Bitcoin was far down the pipeline.