It could be confidence.
It could be social standing.
It could be that they are not explaining their viewpoint properly to the stake holders.
If the parent is not gaining traction and blaming it on intelligence, likely, the parent can't see others viewpoints either and is not trying to bring the team along...
Engineering is not just systems...
I get paid either way.
I'm generally looking for another job when it gets to this point. It's not healthy to stick around when things get to that point.
It’s annoying, but either way I get paid.
There's no advancement, just bigger piles of bullshit. The goal is to get paid for shoveling the least.
But sure, even then it’d get super annoying if they always ignored it. At some point it’d be obvious that my business goals don’t align well at all with theirs, so maybe it’s time to find a better fit.