Remember the days before the self-checkout line? These days, you can do self-checkout at maybe half of the places you shop . When you go to a drug store for some shampoo and cleaning supplies, you can expect to ring that up and bag it yourself. At some grocery stores, they want you to scan and bag all your own purchases, not to mention weigh your fruits and veggies and type in the right code for them. It's an irritating thing to some people, but for those who hate waiting in line, a self-checko…

Even if you're a level-headed worker, sometimes the stressors of the workplace can get to you. Boiling over with rage and brimming with thoughts of sabotage, there are some service industry jobs where the work is doable until the customers rear their ugly heads. Enduring the pig-headedness of customers– or in this case, passengers –can take a toll on a worker's patience and perhaps, their mercy.

More things deserve golf voice.