Besides, to get the real Blood Raider chic, with blood running down the walls, you do need several thousands of liters of blood daily just for the decor, doing all that manually would be terribly inefficient.
Once upon a time, when I was a young engineering student, I did summer and part-time work for a company that built meat by-product processing plants to turn abattoir leftovers into high-grade tallow and dried meal.
The stories I heard from our on-site engineers suggest that the stench of rotting blood is so bad that even the most hardened of them were quite open about having tossed their bikkies when called to inspect a tank of the stuff after a process breakdown. I find it hard to think of Sani Sabik interior decoration without remembering this.