Ecc 6:11 | NETfull | STEP | The more one argues with words, the less he accomplishes. How does that benefit him?

Ecclesiastes 6:11

11 The more one argues with words, the less he accomplishes. ^{▼▼ Heb “The more the words, the more the futility.”}
How does that benefit him? ^{▼▼ Or “What benefit does man have [in that]?”}