I'd just like to put a different perspective here. The studio I teach at is owned by one awesome young woman, currently 8 months pregnant, and she's only owned it since March...so you do the math on the sudden collision of finances. 😂 We have a long wish-list, but we can only accomplish it by chipping away at it a little bit at a time. Next up is hardwood floors and a few more poles. After that, we're going to do mirrors. None of my students wear shoes for two reasons:
1) they're still a little too new at this to be able to wear them safely
2) we are genuinely concerned about the floors.
Bear with me. It's short pile carpet. If someone's heel digs in it can not only trip them but leave a hole in the carpet with a big tag of pile hanging out that could trip someone else or throw someone off balance during a yoga class. We have played around a little in shoes, but at this point I don't think I'd want people doing a full hour class in heels on it. It's just a temporary situation until we do the floors in the next few months-after baby-but in the meantime, it's not that we're being cheap about it, or that we're a bad studio because of it. It's just that current restrictions on the personal lives of everyone involved in the studio means we really don't want to deal with the headache of having a big, unsafe, expensive rip in the carpet right now, and our students aren't advanced enough to warrant that kind of wear, anyway.
Our students love us and come to class religiously. They see that we're doing big things with what we have. We don't skimp on dedication and quality of experience, and many a wonderful studio have started out--or still are--in carpeted rooms and/or industrial buildings. Before you render total judgment about them not being totally enthusiastic about heels, find out why. There are lots of reasons, and one could simply be "we need this carpet to last two more months." And it's as simple as asking why and whether they plan to replace the floors soon. There's always two sides to every story, and the story of most great studios starts small!