The practicalities....
...bad weather on the eastcoast: 80 a/c doing 80 GPS APPs into 80 different aerodromes, each below the enr lsalt: 80 alarms...10 ATCs operating 10 sectors; 2 TIBAs.
Work it out Dick! More resources required.... more cost to the aviating public: user pays!!
How many other a/c were below LSALTs on visuals when the unfortunate BLA accident occurred?
Close ASA as a business enterprise: revert to Govt agency??