Earlier quoted context omitted.
This happens in non-union jobs. Your issue is not with unions, but with bureaucracy, which is fair. To blame unions is not.
We can blame unions for bringing it to a fine art. Their goals are to preserve jobs and pad pay. That directly results in nonsense like this - 7 days to prepare for a meeting or plug in a monitor etc. Sure unions are not the only ones doing this. But unions are doing this . So its 'fair' to blame them.
EDIT: Non-union shops are just as culpable in the deficiencies you describe (creating and defending bureaucracies from innovation or creative destruction), which is why your pejorative opinion of unions poisons the ability to have a legitimate conversation regarding their benefits to workers (who have very little power against corporations). Unions have challenges, but all organizations of people have challenges.