Hard to see how this is going to be pursued in the UK, where no avenue really exists for the sale of electrical multi-copters capable of lifting individuals, unlike in the US.
Nor is there an avenue for government-funding for garage-based developments, as once existed in the form of the (long-since privatised) BTG, or British Technology Group as was.
If though you can afford a staff dedicated to pursuit of the 'pork-barrel' however, you're quids in.
Thus Vertical Aerospace (whose owner is down to his last two-thirds of a billion) has just been granted a further £2.3 million by the taxpayer, whilst further funding has flown in Wingcopter's direction from the UK Space Agency.
Why would a UK space agency disburse revenue in this way? Apparently because the drone uses the US-developed GPS system... on which basis the guy delivering my pizzas qualifies for a grant.
And don't be fooled by the Union Jack on the tail... it's about as British as Volkswagen.
Meanwhile regulation of the largest drones in the UK is suspended after a visit from Australia of Airspeeder's 'flying racing-car' which crashed during practise for ~ and again at ~ a public event.
This resulted in some 230 kilos falling from the sky, as any quadcopter would following a single failure of any of countless components.
Fact is, when Elon Musk said the US was the only place in the world where the future is realised, he wasn't far wrong. Nonetheless we have to work with what we've got, and as of tomorrow I'll make this venture fly by hook or by crook.
Meanwhile to cheer myself up I watch a Scandinavian noir-movie about an entrepreneur who's about to make it in Copenhagen, when he's dragged down by bureaucrats, estranged from his rich fiancé, fails at bringing up a family in Jutland and then dies of cancer.
Felt much better afterwards.