Short Term Rental: King vs Queen Beds

There is not empirical data on this, but just think about it from a comfort standpoint. I am 5'8 and my husband is 6'5, and it's really uncomfortable to try and sleep in a queen together. Neither set of our parents will sleep in a queen either. This is just one family worth of demographics. I don't think if given the choice that any guest is going to choose a queen over a king. If I see a listing with all queens, I skip it. You want your guests to be comfortable, therefore, king beds are indirectly going to make you more money.