I was actually one of them (or maybe the one) who flagged it for deletion, so I guess you get an explanation directly from the source!
I flagged it as low quality for a few reasons actually.
A) This is the main reason. I figured it was unrealistic, and kinda ridiculous, no offence. I admit this may be KIND of in scope, if it was lateral-thinking but it wasn't.
B) It was more like a comment. You were directing a comment to Bulldogg6404, this would've been better as a comment to his answer.
C) Your answer was not quite in scope, well actually, it wasn't in scope at all. You said none of these, that was not an available option.
D) You had very little explanation as to why this answer worked, and you gave absolutely no reason as to why you believe it worked for this question, keeping in mind C)
I hope this helped as to answer your question, next time keep in mind how the community will most likely react to your answer.