It's not just the facilities that have to lie unused till actually needed, the expensive staff of 30 or apparently have to be on the payroll already as staffing is part of the certification. Advent might have other work for some of them now e.g. in London, while NWBO would likely need to have some or much of the staff 'warehoused' at NWBO's full expense. It also seems to me that joining Advent might be a much more attractive career move to professional staff than it would be to join NWBO and basically hang around for a period of some months.
Anway biosect, good on you for taking so much time to try to educate those NWBO investors on the basics while they continue ranting about this supposed horrorible travesty based entirely on the fantasy that Advent is getting huge gains in value at NWBO's expense. They can continue to spend their spare time spining fantasies while we all wait for the next **KABOOM** in NWBO's shares.