"Now listen, you rich people, weep and wail because of the misery that is coming on you. Your wealth has rotted, and moths have eaten your clothes. Your gold and silver are corroded. Their corrosion will testify against you and eat your flesh like fire. You have hoarded wealth in the last days. Look! The wages you failed to pay the workers who mowed your fields are crying out against you. The cries of the harvesters have reached the ears of the Lord Almighty. You have lived on earth in luxury and self-indulgence. You have fattened yourselves in the day of slaughter. You have condemned and murdered the innocent one, who was not opposing you."
https://www.biblegateway.com/passage/?search=James%205%3A1-6&version=NIV
The scene in the temple is recently one of the central plot points of the new documentary, Christspiracy. The movie as a whole is a little over-sensationalized in framing their views as some kind of grand church cover-up. But some of their arguments about archeological evidence and scriptural translation differences make for interesting food for thought.
Basically they argue that the temple at that time was a big slaughterhouse, and that the "thieves" Jesus whipped could more accurately be translated as "murderers".
https://christspiracy.com/