This is not their last-ditch desperation move. Their last-ditch desperation move is going to be, once they're voted down, to sign an agreement with the Maloofs where they give them a ridiculous non-refundable deposit ($100M) and free tenancy at Key arena for the next 2 years in exchange for them moving the team to Seattle without the league's consent AND giving HBN the rights to buy the team after it's been moved to Seattle for a ridiculous amount ($600M+ minus the deposit).
The clowns will take the money, move the team without NBA approval, and the sh* will hit the fan.
I agree with the earlier statement - the NBA should call their bluff and say "fine, you get an expansion team for $600M, no revenue sharing and no sharing of TV revenue until the next TV contract". Let's see what they do then!