I agree to a certain extend, except the standard of professionalism and respect are different depends on where and when. Doing that for others is one thing but expect from others is not right, IMO.
If I hire a technician to work in the lab and loop him / her in for a meeting then I do not expect him or her to speak like a CEO and dress like one, I will just get some answer and let him or her back to do his or her stuff. I am not hiring her to burden her for these little details. I do not expect him or her to enjoy meeting to begin with and want to torture him or her for that.
Construction people would probably not be the kind who enjoy sitting in on meeting dressed up and looking at TPS reports, their standard of professionalism is to get a building done in quality, in budget, and on time. They are not there to entertain people.