Earlier quoted context omitted.
Cost, debt, difficulty forming a moat, gap between what the product promises and what it can do, and the difficulty actually raising capital required. His style is acerbic and (imo) excessive sometimes. But he's also one of a minority of journos actually looking at the numbers and adding them up. Which seems to be a rarity
Disagree. He's cherry picking an extremely limited subset of numbers, based on a weak understanding of the industry and a lack of access to a lot of private data, and taking advantage of vulnerable people.
What on earth do you mean by this? Who is getting taken advantage of?