趁人之危

Explanation: Dangerous situation by others for profit. 　　Usage: Verb-object type; for the predicate; the same position of vulnerability 　　Source: Jiang Zilong, "Trail Blazers, Trail Blazers," XVI: "Jincheng turned and glanced at him: 'God damn you! Gentleman does not rebound guy'." Thesaurus:  Fish in troubled waters, loot, Robbery while fire, kill a person and seize his goods, Open fire Executive rod, Put evil in luxury, Fangpixiechi, Fish in troubled waters, a notorious bandit leader, armed robbery committed openly, bluff one's way out (of), explicitly, thuggee, wilfully commit all kinds of outrages, brass, distinctness, audacious, robust, badly brought up, audacious, slighting, husky, insolent, abusive, foulmouthed, bawdy, awkward, oafish, offensive, acerb, exquisite, brisk, bitter, severe, drastic, turbulent, tempestuous, stormy, discourteous, abrupt, blunt, discourteous, barbarian, ungovernable, unmannered, likely to offend many people Antonym Group:  Target of public criticism, Darkness of the unknown path, To steal, Oaks may fall when reeds stand the storm., affectionately throw eyes at, a person as unpopular as a rat crossing the street