[Sooty25]

What exactly is this advert supposed to demonstrate to hoi polloi?

That the entire UK ATC infrastructure can be closed down, with an enormous saving, and covered by a “public private partnership” staffed by volunteers when they get home from work or whilst they are isolating following a positive Covid test.

What could possibly go wrong?

that sounds like far too much hassle, just sub-contract it out to the backstreets of Mumbai and be done with it!