I believe the op is not talking about a denial by ARIN. The 44 space is administered by a series of volunteers that I believe is distributed worldwide. Some people in the amateur radio community like to create little fiefdoms and the distribution of subnets in 44 is not immune to this type of gate keeping.
Correct. ARDC (managing entity of AMPRNet) then used the lack of use of the 44 address space as an excuse to sell it off to the highest bidder. Those addresses were indeed unused, but not for lack of want.