The incredibly straightforward response to this query is that man's actions determine whether diseases, yoga, enjoyment, disconnection, coincidence, or defect exist; God does not place any yoga or disease in anyone's horoscope. Kaal Sarp Puja Ujjain is merely Karma, but when a person seeks refuge in the supreme power after becoming upset by the law that his Karma had produced and begs for protection, God gives special consideration to their request and takes away the negative effects of the fruits of their misdeeds or Karma. They lessen it by offering Lord Shiva sincere worship and prayer, or "Metat kadhik kuank bhal ke."