It wasn't meant as an attack. I don't know his name, but his channel is called engineer-something, so I meant it as "engineer-something". Although I do think,

It wasn't meant as an attack. I don't know his name, but his channel is called engineer-something, so I meant it as "engineer-something". Although I do think, for a learning video, that he missed out on a lot of opportunity to explain such things as I mentioned.