If you complain about your boss in any way, and it isn’t fatal and you have no other plan, you are going to get targeted for destruction in 95% of work environments.
The fantasy that “Upper Management” somehow cares about your problems and are benevolent gods is often not a good assumption.
Furthermore, there are a lot of downsides to having peers. Unless you are the hiring manager and you need these people to get things done, why do you care at all?
Some of the happiest moments in my career came from when I was the only one doing the work. Those moments often ended when peers joined, took over parts of the work then started competing with me.
I have learned that peers are mostly competition.
If you are happy, have no competition, have a pay check - Why would you spend a single instant wanting to report your boss and screw up your life.
If you are happy, just be happy. It isn’t your job to save the company and be the hero.
you get absolutely nothing in return for complaining. What do you win here if you are successful? Do you want your boss’ job?