I think you are the one who is clueless because this puzzle is illogical. Just because you can easily guess the answer does not make it a good puzzle. Please check your puzzles before submitting them.
I have to agree with NiftyStrawberry. This puzzle could make you clueless with having to randomly guess near the end. While it's not too difficult to figure out, it still puts you under guesswork due to the immense spacing between the puzzle spaces.