I don’t know who (or what) “The Khardashians” are. If, as suggested, they are people who take pictures of themselves when naked and put them on “Social Meeja” then I think any comparison with the Middleton family is not only incorrect but utterly rude.
The Middleton family is just the sort that the country could do with many more of. Michael Middleton worked as a flight attendant for BA and went on to be a flight dispatcher and then a manager in the Middle East. His wife Carole is the daughter of a builder, attended State schools then also worked as a flight attendant. They set up a very successful business after they were married and thus pay a load of tax and employ a load of people. They had three children, the eldest of whom managed to catch the eye of the future King.
So what’s not to like? Why compare them with people who (apparently) take naked pictures of themselves (the purpose of such an exercise is not entirely clear to me). I’m afraid Ms Coad Dent (or whatever her name is) needs to think before opening her mouth.