You can learn so much while working with like-minded people. I'm in France for a workshop with my workout group, and I've learned so much from not only the coaches but the other students, too.
It's easy to get stuck in this mindset that only the experts can teach you something. I've talked about this a lot. But there's so much nuance to things. Different feelings or sensations the experts can't explain or don't know to express to help you with a movement you're struggling with. A concept that someone else has a different way of explaining that just gets something to click for you. The draw of having a common goal of just getting better and building skills.
No excuses!