In the song, the lyric "Don't do love, don't do friends / I'm only after success" sets a tone of hyper-ambition and emotional detachment.
Watch the official music video for 'Oh No!' to see the visual representation of this ambitious, 'machine-like' persona:
The phrase "Don't do love" is most famously the opening line of the 2010 pop anthem by MARINA (formerly Marina and the Diamonds).