Sure, but they're also happy to let founders do their own thing too rather than blinding preaching get big now like most VCs. As pointed out they've already got their cut so they'd rather have a success than a business that burnt out by trying to scale too big or too soon.
Yes sure, they don't force you to take additional VC money. But we all know that if all of their startups never raised VC again and grew slowly and profitably, their whole business model wouldn't work. So, let's cut the BS :-)
