However, note that you're spending 8 hours most of your days with these people. It is undoubtedly easier if the relationship is cordial, friendly, and if you can banter with them during the off moments.

There is a human element to every interaction and people are not robots.

"You pay me, I return value, that's it" reduces you to a nameless, faceless, replacable, fungible resource.

I would not like to work in a place where that's it.