Comment by seti0Cha

I'm not saying it's guaranteed to protect you, I'm saying that on average you are going to come out ahead. I've been in the industry 30 years. I've seen all kinds of good and bad management, firings, layoffs, promotions, and attrition. When you excel at your work, the odds are very good that someone will notice. Even if your boss does not, your colleagues likely will. That turns into strong referrals, which helps you find better opportunities whether or not you get laid off.