I think it could even be perceived in simpler terms: All website authors have a goal. They can choose whatever approach they want in trying to achieve that goal.

Inside that idea are all the nuances of what's your goal? Who is your audience? What do they care about? What do they want? What do they tolerate? Etc. If you achieve your goal and reach your audience, but a different audience hates that you're using JavaScript or React or whatever, do you really care?