Singlular "they" has been good grammar for over 6 centuries. Americans however are more averse to notional agreement than Brits.
NB Spanish has the neutral pronoun "lo" to refer to an indefinite person.
24 publicly visible posts • joined 25 Feb 2020
The stolen temporary permit did not contain a photo. It's quite reasonable that a document without a photo isn't a valid ID. They deleted the video footage of the thefts. What would normally be considered vital evidence. They did claim that he was the person in the video. They claimed this multiple times.
You're confusing the provision of equipment with the provision of a network service. He's talking about market failure in the provision of equipment not in the provision of a network. A limited number of vendors is a sign of market failure in what ought to be a free market. Networks on the other hand are natural monopolies so we don't expect to see many.
Furthermore, these are examples not definitions and they are examples of capitalism but not of free markets.