That’s true if the only benefit of proofreading is finding misspellings. But you should be proofreading to find errors of expression in general, and the optimal amount of proofreading for that may imply that you find and fix all misspellings.
That’s true if the only benefit of proofreading is finding misspellings. But you should be proofreading to find errors of expression in general, and the optimal amount of proofreading for that may imply that you find and fix all misspellings.