K, I am really happy to know that CO acknowledges this being a area which is being looked upon. That also to me shows that he is aware that people would love a BTM just to get EAD
Ron is correct, without changing the language of the legislation, this cannot happen potentially.
However, just like in case of CP, when the DOS happily sends for a invoice on the assumption the date may become current in the next few months, "interpreting" the language to be "an immigrant visa may be available in the immediate future", and hence justifying a BTM on the grounds of enabling the adjudicating agency (USCIS) to in turn enable the DOS to not waste visas and follow their SO law, could be theoritically possible. This is a very important premise of CP workflow already. If that is not possible, DOS is afraid to take that step, then to my mind, we would have to wait for the point when demand becomes 0, visa available is > 0, and DOS makes the category current, whilst supplying the >0 visas in meantime to the next eligible category, and if there is no next eligible, the visas would go to FB next FY, and if they don't consume, waste.
(In above we can also say that demand is such that visas are more than it, and can be assigned to in the next bulletin month, so if you say that only 100 demand, and 500 visas ready to be allocated next month to this demand, then basically to me, it sounds same as 0 and > 0)