Bitcoin Arbitrage

So doesn’t this suggest that you can just hang around on Bitcoin forums/chats/etc and use that info to arbitrage your way into substantial sums (by using your info about likely resolution of bitcoin forking/update discussions to predict prices in ways that are already occupied in developed markets)?

I mean I suppose there is the limitation on leverage. You can borrow for stock trades using your stocks as collateral but I don’t believe you can do the same yet with bitcoin. But still seems like a good deal. Is there any other reason this won’t work/