Using the bank analogy, this is the equivalent of her breaking into the bank, banging a sledge hammer on the vault door and then abandoning the job because it was unsuccessful.
IMO that analogy fails too. She didn't cause damage to anything like you would "banging on a vault door." She pushed a tuft of grass out of the way and it immediately rebounded. She played her shot, and even after that happened, the tuft of grass was still there.
I don't like coming up with analogies, but maybe it's more like she went to the grocery store and tried to use a coupon for free milk, but when the coupon scanner didn't credit her for the free milk because she didn't buy $50 worth of groceries or whatever, she just paid for the milk. That analogy is probably bad too, but I think people are getting pretty far out there. Some of golf's rules allow you to "do something" and then say "oops, that wasn't right" and correct it. In this case, she didn't have to correct it because the grass rebounded.
Rather than an analogy, let's try coming up with a likely poor hypothetical. Let's say a player takes an unplayable lie and intends to cheat (which we can't often
know, but for the sake of this argument, let's say we do
know), and takes a bad/illegal drop. The player then has a change of conscience and corrects his drop. Is he subject to the same vitriol as Lexi Thompson? Both situations resulted in adherence to the rules after an initial attempt to "cheat" (which in the Lexi case is still an assumption).
P.S. In last weeks US Amateur where the caddie...not the player....tested the sand and the player never got anywhere near the ball, much less take a shot...and he still was penalized by loss of hole, Lexi's act seems far worse in comparison.
So, not actually breaking the rules is "far worse" than actually breaking the rules?
Anyway, not sure what any of this has to do with GCA. Ran doesn't love when we talk about the off-topic stuff, as far as I understand things. So I'm going to try to slow down a bit here as I've said my bit.