Why do Horde races want to be in the horde?

[Dreadmoore-wyrmrest-accord (Dreadmoore)]

@Mohenjo-proudmoore

The Orcs committed numerous atrocities

@Dreadmoore-wyrmrest-accord

Let me make this plain as day:

SLAVERY IS NEVER OKAY.
ANY EXCUSE YOU MAKE TO ENSLAVE SOMEONE IS ALWAYS WRONG.
ALWAYS.
EVERY SINGLE TIME.