Haven’t you known someone just like this? He is probably a drunkard and looking for someone to get drunk with so he will not feel quite so guilty himself. He may even be an adulterer and encouraging his neighbor to commit adultery too.
Sometimes it is no more than talking you into getting into a quick scheme to swindle someone out of their money. The best thing to do is to stay away from this type of person. We learned earlier that when we fellowship with someone, we become like them.