There are plenty of examples in the world where the one is all that is necessary. It's not like there are more than one Burj Khalifa building in the world. Many people pay for a one off car. There are multiple TV shows based on this very concept.
Just because it's not your hobby or within your budget, doesn't mean that others must feel the same way as you.
Just because it's not your hobby or within your budget, doesn't mean that others must feel the same way as you.