The challenge is that their market cap (>10mm) demands growth.
It's probable that you're speaking metaphorically here, but your metaphor is abstract enough as to not communicate any meaning. It's clear that you think someone is demanding growth. Who is demanding growth? When you figure that out it will be much clearer to you what's going on here.
And it's also hilarious and a perfect example of why Twitter is a perfect example of the tech bubble. Twitter is not going to grow in value sevenfold: in ten years they have not even broken even yet.