Premanand Maharaj Ji
If good people suffer and the deceitful seem to win, why still avoid adharma?
Adharma ends in loss; dharma's result is auspicious
Adharma brings peace to no one, neither you nor others, so the first rule is not to do it. For work done in dharma, the result will be auspicious; do it as instructed and do not fix your mind on the fruit.
Peace and happiness can never come from unrighteous conduct, neither for you nor for others, so the first thing is not to do any act of adharma.