This site perfectly summarizes the problem with senior executives both at 3M and corporate America. They cheerfully operate by different rules and pay little attention to hypocrisy. Heads, they win. Tails, they win big. Compensation plans at the C-Suite level start large and get larger. Rarely is anybody held to account for failing- at least not the same way underlings are penalized for falling short.
The larger question is what to do about it. You can work for the government, yourself, a private company, or a publicly traded firm. Each has advantages and disadvantages. I have done all of them during my career except work for a government entity. Self-employment provides complete freedom, but the price of that freedom is coping with a non-existent safety net.
Small companies can be great, particularly in years when they are profitable but perhaps not growing. They tend to want to hold onto their people more than public companies, who will discard employees like defective keyboards. Promotions can be limited, however, if they are growing slowly or you are not one of the family.
Public companies can be safer provided their stock price is healthy, and many 3Mers used to enjoy that safety. However, having come to 3M later in my career, I never fully felt safe because of my past experiences. The corporations I worked for before 3M lost their soul well before I arrived, which caused me to develop some well-earned cynicism. 3M has also lost its soul over the past few years, which makes me feel for our long-timers. They knew something different, and the cost cutters rapidly destroyed what they had spent much of their adult life building. No doubt that hurts.
They believed that if they soldiered for 3M, it would soldier for them. Because of my previous life, I always suspected that it could go bad. So, while I am saddened, I am not surprised by any of the conduct of our senior leaders.
When you think about it, simply because Mike Roman, Mike Vale, Monish, et al. came to believe they were qualified to lead an organization of the size and magnitude of 3M, that might be all we need to know to conclude they have unhealthily sized egos. And if we can agree their egos are likely outsized, it is a small leap to determine they are greedy and entitled.
At least that is how is appears.