His First Day Of "Work"

well today was the first day of work for my husband at the job that hired him on saturday. he said that it went well, that they commented that he had done a really good job, and that he had done the most that someone had done of a certain thing in one day. so apparently (from what he says at least) he has been doing really good. however, he always has to have negative things to say, like he said that he sees who this could get boring, and how towards the middle of the day it did get boring because he kept doing the same things. so i reminded him about how this was what he wanted, he wanted a job in a different profession then the one that he had always been in. and then he still had to keep saying about how boring it could be, and so i said well you do have the job though right? and he had to say, well yeah but i could go in there tomorrow, and they could tell me that i am fired. so i said well yeah, but that is with any job. so....he always has to be so darn negative.