'Worthless' in the Bible

Then David returned to bless his household. But [his wife] Michal the daughter of Saul came out to meet David and said, “How glorious and distinguished was the king of Israel today, who uncovered himself and stripped [off his kingly robes] in the eyes of his servants’ maids like one of the riffraff who shamelessly uncovers himself!”

“But the wicked and worthless are all to be thrown away like thorns,Because they cannot be taken with the hand;