This question has been closed as off-topic:
The only reason justification given by the closers was from Zach, who said:
This reasoning doesn't really make sense to me, since we shouldn't be closing questions just because we don't think there will be an easy to think up answer (a lifehack are supposed to be creative after all), or that we're unable to come up with one ourselves. The entire point of SE is for other users to think up answers the asker (and in turn, other people with the same problem) can't come up with themselves. Closing questions because 5 high-rep users can't think up a solution themselves also doesn't make too much sense, in my opinion.
So why was this question closed?