I offered a guy at work in his 50's (I think) some career advice...

and his face started slowly turning red... literally. Then his eyes started to bulge. And, then he started pointing his finger at me and told me something to the effect of, "I've been working longer than you've been on the earth." I doubt that is accurate, but he literally started screaming at me while all I was doing was giving him some useful tips on how he can improve his visibility. This was similar to the reaction from a woman I tried to give guidance to on how to communicate with her son about a month or so ago.

He told me I should focus on my career before telling others what to do and stormed off. I have no idea what I did wrong. Oh, those uptight millennials.