I’m aware of and understand the difference. I’m not suggesting that the amount of training to run a cash register is equivalent to, say, wire a house, or calibr

I’m aware of and understand the difference. I’m not suggesting that the amount of training to run a cash register is equivalent to, say, wire a house, or calibrate lab equipment. I just find it distasteful when people are outright rude or dismissive to “unskilled labor.”