On December 15th the day after the massacre, I personally sold 30 firearms that day and that was limited because I was waiting for background checks. The state of Florida was overwhelm with background checks
This is why the NRA and gun lobby are so opposed to anything common sense that might prevent massacres.
They know that gun violence on the news = more gun sales for their sponsors.
They are the only people in the game with a vested interest in guns being sold.
Each time the cycle repeats there are then more guns in circulation and available for the next round of shootings and killings which lead to more guns.
Someone needs to make a decision to stop the cycle.