Yes, the comments weren’t from a random player but from a league operator—essentially a local ambassador and representative for the organization and a recruiter for new players. It's common for people in those roles to be held to a higher standard of avoiding public statements that undermine confidence in the competitions, governance, sponsors, etc.
My guess is that if the post had simply been a discussion about pocket size, this thread wouldn’t exist. But in a short message he:
– criticized the officiating
– criticized the policing of bad behavior
– criticized the welcoming of new players
– criticized the welcoming of lower-skilled players
– ridiculed the equipment
– called out a major sponsor
– wrapped it up with the phrase “BCA is fast becoming…”
Put together, that reads less like a narrow criticism and more like an insider saying the organization itself is going downhill. When comments like that come from someone tied to the league in an official capacity, it’s just not surprising the organization would respond.