Yes and no. I mean, Vince has a LOT riding on this network, and it may be possible for it to collapse his empire, no? Maybe I'm overestimating the costs or creating a television network.
WWE may not be great, but it's the best thing we have in an easily-accessible show. If WWE goes under, all we have is TNA, and that's not looking good atm, either.
Only good thing that could come from WWE Network failing is the potential of a newly higher-budget ROH making it onto Spike or something to replace TNA.
Oh shiiiiit, Funkosaurus!