No, there is no actual mention of anything practical in a design sense; it's a long-form implication that, "design teaches minimalism, and minimalism contribute

No, there is no actual mention of anything practical in a design sense; it's a long-form implication that, "design teaches minimalism, and minimalism contributes to whitespace, therefore designers using minimalism like a cargo cult equals increased production costs." So literally, "at what cost?" There's some other points about designers being white, male, and in one case racist and pedophilic; those really don't seem to go anywhere meaningful.