For one, 1.3 billion shares is a hell of a lot of shares to cover. Secondly and most importantly, almost all of the time MMs will short a penny stock to death. That is, they will short it knowing that 99.9% of all penny stocks that have a run will crash and burn and simply go away. They NEVER have to cover.
It is only through sustained buying and pressure on the MMs that they are forced to cover, because the continued buying pressure is too great and the scrutiny too intense and the will of traders too strong to allow the MMs to kill the BHUB. That is what happened with PAIV, that is what happened with AWYB, that is what is happening with BHUB. In "short" we are forcing the issue, keeping up the pressure. Friday's trading, where the MMs had to retreat and let the stock run from .0006 to .001 was a direct result of our actions continuing to force the issue.
As long as we do not relent and wilt, or get scared away by some bashers, we will chase the MMs all the way to a 100-bagger or more.