in, I was just pulling your string. I've never been a boss and really don't care. Were the bricks used to weigh down the flooring while the glue was setting up?
They're required on the heavy gauge rubber sheet goods to hold the seams flush whilst the epoxy sets. We also have to pull the seams tight with asking tape for the same reason. The rubber will move even in ideal conditions so this is standard operating procedure. Cross seams use more bricks and we usually weight down a lot of the walls, especially on the ends as opposed to the sides of the sheets.
You never have too many bricks.