Not a marketplace

In the temple courts in Jerusalem, Jesus uses a whip of cords to drive out the sheep and cattle meant for sacrifice. John tells this at the start of his Gospel; the other three only in the last week. Jesus speaks directly to the dove sellers. Doves were the offering of those who couldn't afford a lamb. Mary and Joseph too brought two after his birth.

Notice the word my. Not the house of God, but my Father's house. That is how a son talks when he comes home and finds a shop. Where everything revolves around money, there is no room to meet God.