As per the Lord in ( Gita: Chapter XVI verse 7 to 20 ) God says that:
" Men belonging to the demoniac group know not what is right activity & what right cessation of activity. Hence they posses neither purity ( internal & external), nor good conduct nor truth." - Bhagwat Gita: Chapter XVI verse-7
"They say: The world is without any foundation & altogether false, Godless & brought about by mutual union ( of man & woman); what else?"- Bhagwat Gita: Chapter XVI verse-8
"Embracing this view, these lost souls with little understanding, ill disposed & devoted to cruel actions, are born for the destruction of the world."- Bhagwat Gita: Chapter XVI verse-9
"Possessed of hypocrisy, conceit & arrogance & given to insatiable passion, and adopting false doctrines due to delusion, they take to action with impure vows."- Bhagwat Gita: Chapter XVI verse-10
"Giving themselves over to endless cares terminating only with death, and given to the enjoyment of sensuous pleasures, they believe the highest limit of joy to consist only in this."
"Held in bondage by a hundred ties of expectation, given over to passion & anger, they strive to obtain by unlawful means hoards of money for the enjoyment of sensuous pleasures."-
Bhagwat Gita: Chapter XVI verse 11-12
"This has been won by me today; that ambition I shall realize now; this wealth is mine already; that will be mine again"
"This enemy has been already disposed of by me, and I shall make short work of others also. I am the lord, I am the enjoyer. I am perfect, powerful & happy.
"I am wealthy, and high-born. who else is like unto me? I shall perform sacrifices, give alms & rejoice. Thus deluded by ignorance, bewildered by numerous thoughts, enmeshed of the web of delusion & addiced of the enjoyment of sensuous pleasures, men of demoniacal nature fall into the foulest hell."- Bhagwat Gita: Chapter XVI - verse 13,14,15 & Bhagwat Gita: Chapter XVI - verse 16
"Self-important, unbending, filled with the intoxication of wealth & honor, performing nominal sacrifices for show & contrary to scriptural ordinance."- Bhagwat Gita: Chapter XVI verse-17
"Given over to egoism, violence, insolence, passion & anger, these malicious persons hate Me ( God) that dwell in the bodies of others, as well, as in their own body."- Bhagwat Gita: Chapter XVI verse-18
"These haters, evil, cruel, & vilest among men, I ( God) repeatedly throw into demoniacal wombs in this world."- Bhagwat Gita: Chapter XVI verse -19
"Arjuna, cast into demoniacal wombs, birth after birth, these fools, attaining not to Me ( God), sink into still lower depths."- Bhagwat Gita: Chapter XVI verse-20
So above are the demoniacal qualities of bad people as defined per the "Bhagwat Gita" in this world & we should abstain from all such qualities.
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