According to this article:
http://www.enikonomia.gr/timeliness/27275,Baroyfakhs-Exoyme-symfwnia-poy-8a-ypografame-amesa.html mr Varoufakis revealed to the Channel 4's journalist that "Right now we have a proposal that we'd accept right away". And continues: "since we announced the referendum, we've been bombarded with offers that if we had earlier, we'd never go for a referendum".
So, it's basically a "means of pressure" in order to achieve a viable deal that won't ruin the country with more austerity measures and deliver the long awaited economic (and thus social) growth. Besides, it's very well known that EVEN A COUNTRY WANTED, they couldn't flee the Eurozone. It's not documented nor allowed by the initial treaty. So, no Grexit.
If there's a "Yes" (unlikely) - it would mean more austerity measures, more recession and Greece will eventually be the worst place to live in the EU. If there's a "No" Tsipras will have an opportunity to talk on a fresh basis and get a better deal (backed up by the voters).
What's significant though is the fact that many "everyday" people ask about bitcoin here. How they can buy it - how to use it, etc. People start to "get" it. That's the best part of this crisis.
that is the gist of the story, but you are describing only one side of the medal.
the other side is, if greece manage to get a good deal the eurozone will have to prepare for alot more greeces and especially this is the reason why the eurozone will fight really hard against a better deal for greece.
dont forget irland,spain,italy and in the future even france - a bailout like with greece wont be possible there.
/edit
@end of germany if grexit
no, just no. its only 90 billion over 5 years - tbh. that is more or less just pocketchange for the german state.
this here is about credibility and reliability of the EURO and the eurozone.