tena vaicakṣaṇyakṣatir evaṃ sati nānuṣajyate, arthasaṃśayenāpi kṛṣīvalādīnām iva pravṛttidarśanād ity abhiprāyaḥ.
Therefore, in this case, no loss of cleverness follows, since activity is observed even in farmers and others despite uncertainty about the outcome - this is the intended meaning.