I just offer advice based on another industry
I worked as a professional for years in another industry too, but aviation is an industry that attracts a huge proportion of willy-wavers. Those waving the biggest imaginary willies are not necessarily endowed with the greatest intellect.
Sadly, despite all the talk of CRM and human factors, the training system does not weed-out these people. Indeed, it panders to them. He who shouts loudest and acts with the most unfounded assertiveness is lauded in airlines the world over. Sad but true.