I was too, but it was an fei rider. Like not a real fei rider, but a US pro dressage fei level rider, who was fairly certain that everyone was in his way, and he neither had to say where he was going and what he was doing, but also he had to sigh dramatically and stop…thus creating yet another problem for everyone else. Also he was like 12. Ok, maybe 25?
It’s funny since I left that job to go work with actual fei show riders in europe, where I regularly schooled horses in busy warm up rings with top riders, and almost without exception everyone was very gracious and cooperative. The ones who weren’t were usually the spoiled late teens early 20 year olds, and nobody paid them any attention.