Yes, so many people do. (Not me). I am constantly amazed at how many people will get up at stupid o'clock and travel miles to see two overprivileged royals getting married and showing off to the ordinary public. Or who live in other countries with no monarchy and pretend they don't care, but somehow seem to know anyway when a royal baby is due. (Often because they are reading ALL the articles in newspapers, online and in magazines about them, despite all they say).
Look it's up to the individual who they choose to aspire to and admire. Personally I admire people who live simply and do good for others, but each to their own. Don't waste time on it if you don't like it. Go and like another sort of celebrity, like an actress or singer who shows off in exactly the same way as the royals. Celebrity is celebrity is celebrity. You don't have to engage with it.