Eisegesis is an invalid form of interpretation where you put your own ideas into the text, ignoring the context.
The Bible shows that Hell is a place where souls are destroyed after death: Luke 12:5 "But I will forewarn you whom ye shall fear: Fear him, which after he hath killed hath power to cast into hell; yea, I say unto you, Fear him."
Matthew 10:28 "And fear not them which kill the body, but are not able to kill the soul: but rather fear him which is able to destroy both soul and body in hell."
Matthew 25:41 mentions eternal fire which was designed for Satan and his angels which rebelled against God. A mere trash heap has a different purpose, and how could your suggestion correspond with the purpose laid out here?