There was discussion about clubhouse culture recently, and of course none of us know what it's like. But I don't think the idea of "You're a pro, just do your job" is realistic either. I'm guessing some of us have jobs, and those workplaces have cultures. Some are high energy, some are apathetic, some are negative, etc etc It's very hard to change a culture, and sometimes it's very hard not to be affected by the culture.
From the outside, it appears whatever the culture is in the clubhouse isn't working, because it doesn't seem that there is much improvement going on recently, at least among batters.