Why did the man get fired from the sperm bank?

He kept eating the samples.

My girlfriend told me she wanted to grow some herbs in the garden.

I told her I was more into deep rooting and extensive ground cover.

My girlfriend told me she wanted something for her birthday that she could ride all night long.

So I went out and bought her a Peloton.

My girlfriend told me she wanted me to be more passionate and put more effort into our sex life.

I told her, 'Baby, I'm putting in all the effort *I've got*. You want more, you gotta start paying me.'