Regarding people not researching financial matters before executing them...
I have a feeling there are going to be a lot of my coworkers who are shocked when doing their taxes this year, or later when the IRS sends them a big fat tax bill.
A lot of us exercised ISO (incentive stock options) last year, at a pre-IPO company that has since IPO'd, but the lockup hasn't expired yet. That means nobody could sell before year's end, which subjects the ISO spread to AMT tax.
I knew that beforehand, and could roughly calculate my numbers and knew what I'd be facing on April 15 in added AMT tax.
I've talked to a lot of people who didn't do that research. Some just exercised their options blindly, and did it right before IPO, when the fair market value was higher, meaning their spread, and AMT tax owed, is going to be much higher. When I start talking about AMT tax, and how I chose when to exercise mine very carefully (after I was sure the company had a chance at IPO'ing, but before the FMV got too high), they look at me like deer in headlights.
I can only shake my head, walk away, and hope the AMT monster doesn't take too big a bite out of them. I expect a few folks to be in all-out panic mode when they realize what they owe. Even more so when they find out the implications of not filing an 83(b) election, so the taxes go up as their shares vest at higher and higher FMV.