I'm expecting someone to work on the day they broke up with their boyfriend
What does a break up have to do with their work ethic?
He never finishes his work on time.
They could be so upset about the break up. You should not expect them to be at work if they cannot even function with out it. It is normal to fire people who cannot do their job correctly.
I need them to get their shit together and get it together.
It is rude to have people work if they are emotionally unstable. They could break or explode at work and create an unsafe environment.