If the one billion odd people affected by major data breaches since 2005¹ all experienced some significant difficulty as a result, we could probably expect a louder outcry and subsequent changes in behaviour by those we entrust(?) our personal identifying information to.
I've been online since well before 2005, and the worst I've experience is one debit card being cancelled due to a failed fraudulent transaction attempt ~10 years ago, and ~2 months ago a successful fraudulent transaction of AU$13.36 which I noticed immediately (thanks mobile banking app notifications), which resulted in the me calling and cancelling the card and the charge being reversed.
Of course, we're all paying more in fees due to insurance against such events, but that appears to be an inconvenience that most people simply don't rate.
From: Whoops we gave a loan to a stranger because they tricked us!
To: You owe us money because someone stole the core of yourself, from yourself, without you noticing
The police get to move a whole load of theft out of their crime statistics as it modernizes, and the banks get to avoid lots of ‘red tape’ and can decide how nice they want to be to each victim (or rather, how profitable being nice is).