I don't mind tech recruiters as a class. I despise the rare ones who dangle a job they do not actually have in order to get my information in their database. These always seem to be the same ones who gaslight and neg: e.g. "We're looking for people who know what they're doing" and such. Not sure what they accomplish with that, but conversation is over. That's comparatively rare, though. Most are just decent people, m…
Yes, and also because it's in your own self interest. That recruiter who has a job that you're not interested in? The next job they have may be a perfect fit. But if you're a jerk to them about this one, they aren't going to call you with the next one.
Especially, never be rude to an airline gate agent. They can look you right in the eye and tell you that the flight is full. Or, in the exact same circumstances, they can say "Let me upgrade you to first class." They're probably going to go with the first option if they don't like you.
Absolutely, be nice to people because it affects who you turn into, and you eventually have to live with who that is. But also be nice to others because sometimes it helps you.