Read the passage and write the antonym or synonym of the words as directed below:

An ideal student is an asset for a society or a country. He is sincere, punctual, obedient and law-abiding. He never derails from the right track. He tries his best to materialise the dream of his parents. He is a worthy citizen and cherishes patriotic zeal. He not only devotes to regular studies but also serves his society during his leisure time. He is frugal in spending but generous in promoting noble deeds. He never squanders his energy aimlessly. His only goal is to emulate his career. Unfortunately, the number of ideal students is declining day by day.