Some orgs can't legally buy bitcoin directly, but they can buy Saylor's convertible notes. In his talk with Odell he explains a lot of this and it really made sense. He's catering bitcoin to fiat world where it would otherwise be impossible.
https://youtu.be/-TUBR7ESlz8 

 possibly.
or he is just another dishonest banker. 

 I'm not vouching for him 

 i didnt think you were 👍 

 Seems like it's just a matter of time for the premium to switch to direct bitcoin holding due to lack of bitcoin available to buy