I'm afraid this has a completely legit, non-stupid answer: It doesn't look daunting.
It's quickly apparent what you have to do. All or Nothing is also obvious to solve in mind, but All or Nothing makes it immediately obvious too that it'll take several tries. Triple Trouble doesn't look like taking several tries to execute.
Stupid answer: They were afraid of the user reaching the fourth copy of WAFD, and had to put a hard level earlier in the same rating.
Q: Why does ccexplore like the spinning hamster so much to use it as the only avatar he's ever had?
-- Simon