Suboptimize what? By what metrics? And why are those the primary metrics I should be using to make extremely important life choices?
I support your right to use other metrics as you prefer to make your choices, of course.
I'm sure there are companies where the portion of value I get to take home is directly related to the value I and my colleagues created, but I've never worked at such a company. Perhaps that is the sort of thing unions could help with?
edit: That being said, I've worked at companies where the primary 'enemy' was either "the bosses at HQ" or rival departments and I agree that it is toxic and a terrible way to run a company. However when the company ends up in that state it is a failure of management and not of the workers.
And regardless of that, if my employer is willing to pay our CEO over 20x what they pay their average employee, they are not in a position to niggle over the kinds of systemic inefficiencies they would suffer under a union.
Do you not believe that a CEO could have at least 20 times the impact on the value of a company than the average employee, and if so, should they not be compensated accordingly?