[swyman]

The correct version of the argument is that Facebook can afford to pay for extra bandwidth and reduced latency, but new market entrants cannot. Snapchat has plenty of funding.

It also has knock-on effects in the allocation of financial gains of successful startups. The more money required to launch/scale a company, the more likely it is that investors (capital) get a larger share of the profits than founders or employees (labor). That's not necessarily a direct reason to oppose/favor net neutrality, but is worth considering alongside all the other data points.