If not, go collect more money at Facebook. Worst comes to worst, you're getting paid more, it makes morale worse at Google leading to others getting offers.
Google isn't a unicorn, it's a business, the purpose of working at a business is to extract as much value as you can from the 'business resource'. And in return you should expect the business to extract as much value from their 'human resource' as possible.
That's how life works. Google provides snacks and benefits because it allows them to extract more value, if the expected value from such benefits were negative they would not do it.
I think what is happening is that Facebook is offering more dollars (likely, via stock) and the developers would prefer more dollars to more non-dollar denominated value Google is offering.
Developers are not always the best investors, but at this point in time Facebook would appear to have much more upside in their stock than Google. It's just a matter of time before enough developers vest that Facebook is forced public like Google.
1) These are numbers Arrington pulled out of his ass.
2) 0.1% at present valuation is already beyond his $3.5 million counteroffer. Nobody is getting 0.1% anymore.