Like all mortgage lenders, banks, and servicers, IndyMac doesn't vote in local elections. But foreclosed homeowners do. And look at the publicity the judge just got off this controversial decision.
In addition, I would like to point out that borrower in question did not owe "$600,000... for a property worth $300,000." RTFA.
They borrowed $295,000 on a cash-out refinance of the property and then haven't made a payment for so long that they also owe $235,000 in interest and penalties on top of that.
Now let's stop for a minute and put this in the bank's perspective. Suppose, just for moment, that you're a loss mitigation officer for some lender. The country is in the middle of a housing crisis, and every day you're working with an endless stream of defaulted homeowners trying to help them save their homes. And in the midst of all this, you discover that there are 2 kinds of these homeowners. The majority are good people undergoing legitimate hardships (like unemployment, illness, divorce, etc) who will work hard with you and do what is necessary to save their homes.
And then there's the guy who hasn't paid since back in 2006 or 2007 (sometimes they defaulted on the very first payment), who is $100k or more in arrears, and not just from the back interest and penalties from not making payments, but because he hasn't paid his property taxes and insurance either and the bank has been paying those for him. And the bank has offered numerous payment plans and he's failed on every one of them through non-payment. Then you review the income documents that he's sent in for his modification/forbearance request, and see that there has been steady income all along, sufficient to make some kind of reasonable payment, so you call him up to try to work something out. And the guy tells you he can't afford anything. You're like, "Hey, you have a $2000+ a month payment which your paystubs and tax returns show that you can afford, where'd all that money go when you haven't paid us for 2 to 3 or more years? And you've been living in the house rent-free?" And the answer is they don't know. So confronted with an unwilling customer, you've no choice but to proceed to sale. And the guy takes it to some judge who gets publicity and headlines about the "bad bank."
But yeah, I wouldn't know anything about all this.