In a statement to Kotaku, a spokesperson for Valve said that while Mastercard did not communicate with it directly, concerns did come through payment processor and banking intermediaries
We need to stop making this about sex work and porn and start making it about the fact that payment processors should not be allowed to control how we legally spend our money.
He can be arrested for anything. If you want to argue that it wasn’t copyright infringement, you’ll have to take it up with the author. That’s what they said.
It’s not pedantic. The title not only intentionally misrepresents the situation but it explains absolutely nothing. Reviewing hardware on YouTube is not a crime in any country to my knowledge, so how could he be arrested for it?