To be fair (not to justify the guy you mentioned), most people have no idea how much work it takes to create videos or other content that requires technical knowledge and experience. It's frustrating, especially when you put in a lot of work and people to whom you proudly show your work react as if it took you five minutes. They don't know what happens under the hood.

Honestly, from the title I thought you wanted to actually explain the process and the knowledge and effort it can take to make such a product.