While perhaps the best UK-originated business, ARM, did choose to eschew the UK and list on the US exchange, cyber security business Darktrace succumbed to a US private equity offer and tech darling ...

Healthy businesses do not owe money, they don't try to fake their magnitude by borrowing money (paying back would cost a lot; we're not in the era of 1% interest or so-called 'free money'). So ...