I’m a top and I’m short.
In Italy mostly, I’ve had guys who refused me because they believed that the top should be taller than the bottom, or who write on their profile “only 180 cm or taller”. Most other people wouldn’t care. (I’m 171, or 5’7’’ in US units I believe).
In the Netherlands, where everyone is a giant, ironically I’ve never had issues with my height. Being short is almost seen as more attractive, and I’ve rather had guys say “am I too tall for you? Do you mind that I’m so tall?”. Of course I don’t!
I would say that the Italians are much more hung up on height than the Dutch, we even have a saying: “altezza mezza bellezza” (if you’re tall, you’re already mid-way to being beautiful).
Oh, and I’ve occasionally had guys who had a fantasy of being dominated sexually by a guy who is much shorter. Sure, I’m game if it’s done respectfully