I am a litigation defense attorney and I spent most of my career defending personal injury cases of various kinds. (And before you try to pick apart my post, this is very dumbed-down version - there are many legal details that I am glossing over.)
There are two parts of litigation matters: Liability and damages.
The fact that Starbucks was found liable is a little surprising to me. The fact that they put out a "wet floor" sign should have been enough, but I guess the jury thought that more was needed (or that it was not in the proper location). Once they were found liable, then you get to damages.
Damages include past medical bills and lost wages, but the real money is in future medical bills and future lost wages (That is the reason why wrongful death cases can result in lower awards - no future medical bills and no future "pain and suffering" can be recovered). Ongoing medical bills for a brain injury for the life of a 51-year-old man could easily exceed $2 million.
If he made about $100,000 a year, his lost wages could exceed $1.5 million.
That does not even include "pain and suffering"/general damages, which is usually anywhere from 100% to 300% of the economic damages.
The award for the wife is not surprising considering he suffered from a brain injury.
All in all, I don't like the award, but I understand it.
(BTW, do not just the McDonald's coffee case until you see the pictures of her injuries.)
MotionMan