Yes, everyone who deals with the general public knows how unstressful and dignifying that is. That is, besides having to deal with blatant sexism[1], extreme ignorance[2], elderly genitalia[3], stealing[4], destruction of property[5], physical violence[6], bigotry[7], etc.
[1]: http://notalwaysright.com/man-up-and-let-a-woman-fix-it/2136...
[2]: http://notalwaysright.com/spyware-is-strength/21253
[3]: http://notalwaysright.com/at-least-we-know-her-natural-color...
[4]: http://notalwaysright.com/to-conjugate-a-thief/20886
[5]: http://notalwaysright.com/customers-can-be-tiring/20828