Why did Jesus flip the tables?

Title: Why did Jesus really flip the tables?
Scripture (referenced): Isaiah 56:7; Jeremiah 7:11; Matthew 27:51
Scripture (inferred): Matthew 21:12–13; Mark 11:15–17; John 2:13–17; Ephesians 2:14–18; Hebrews 10:19–22
Themes: access to the Father; dismantling religious systems; inclusion of outsiders; grace vs transaction; Jesus as mediator; removal of separation
Keywords: money changers; court of the Gentiles; temple cleansing; access to God; outsiders; veil torn; religious systems; transaction; belonging; house of prayer