Tailor the following sentence to sound more formal.
I don't think it's worth the effort.
I do not believe that the energy expended would be commensurate with the outcome.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Tailor the following sentence to sound more formal.

### Response:
I do not believe that the energy expended would be commensurate with the outcome.