Odd Sentence Out - Vocabulary and Comprehension

Directions: The sentences below convey a certain idea. Pick the sentence that does not convey this idea.

(1) We often get submerged into the whirlpool of our own fears which hampers our success.
(2) These days the economy is greatly hog-tied by unaccountable money.
(3) The entry of foreign investments is a step to expedite economic reforms.
(4)The engineers occluded the waterfront with a wall of buildings.
(5) We will forge our own future, free from the trammels of materialism.