Because there was no coup attempt on January 6.
January 6th was in protest of the successful coup that occurred on November 3, 2020 and beyond.
The DOJ, FBI, and Congress are complicit in this election-coup, which is why we are now being shown this political theater and why those who participated in the January 6 protest are still being held in the DC gulag in solitary confinement, in squalid conditions with spotty access to legal counsel, medicine and items for personal hygiene.
This will be corrected in short order.
J6 was the culmination of a successful coup.
Now they are consolidating power.