Does This Make Me Evil?

I've never been able to understand why the NJ Turnpike has ticket machines at some entry toll booths, and toll booth workers handing out tickets at other entry toll booths. Why pay someone to do a job that is handled more than adequately - maybe even better - by a machine that costs a minimal amount to install and maintain?

Anyways, because this makes no sense to me, I have developed a really bad habit. Whenever I pull away from one of the human ticket-givers, I habitually shout: "You're job has no economic right to exist!"

Does this make me evil? Or just eccentric?