Whether doubts should be interpreted for the best?

Objections

Objection 1 : It would seem that doubts should not be interpreted for the best. Because we should judge from what happens for the most part. But it happens for the most part that evil is done, since "the number of fools is infinite" (Eccles. 1:15), "for the imagination and thought of man's heart are prone to evil from his youth" (Gn. 8:21). Therefore doubts should be interpreted for the worst rather than for the best.
Objection 2 : Further, Augustine says (De Doctr. Christ. i, 27) that "he leads a godly and just life who is sound in his estimate of things, and turns neither to this side nor to that." Now he who interprets a doubtful point for the best, turns to one side. Therefore this should not be done.
Objection 3 : Further, man should love his neighbor as himself. Now with regard to himself, a man should interpret doubtful matters for the worst, according to Job 9:28, "I feared all my works." Therefore it seems that doubtful matters affecting one's neighbor should be interpreted for the worst.