सातत्येन हि निशि प्रदीपे मातरि च मृतायां दीव्यत्येव कितवः ॥ कZ_०८.३.४८ ॥
sātatyena hi niśi pradīpe mātari ca mṛtāyāṃ dīvyaty eva kitavaḥ
For the gambler gambles continuously—at night by lamplight, even when his mother has died.
Addiction produces extreme duty-neglect; a ruler tolerating such vice in court or administration risks chronic absenteeism, corruption, and breakdown of responsibility.