My computer is owned by me. If I download your HTML, I get to do whatever I want with it, using any software I please. I am under no obligation to render it or process it in the particular way you would most prefer. You can suggest that I might want to render your website with carpet on the floor, but if I object to carpet and choose to render all websites with tile floors instead, that's my choice - because it's my computer, and I get to decide what I'm going to do with it. If you don't like that, don't let me download your HTML.