Are they really? A race's alignment -- such that it is -- being a reflection of that race's dominant culture and the extrasocietal factors that influence it has been the norm in D&D since 2nd edition. If people aren't informed about the game settings and the lore, can't understand the difference between biological determinism and a culture being influenced by its circumstances, and/or can't help but apply real-world racial stereotypes to fantasy settings while sustaining the ability to tell reality from fantasy, that's on them.
The drow as a race being trapped in a self-perpetuating cycle of abuse, caught between the triple threat of living in an incredibly hostile ecosystem, open and continuing hostilities with other races, and being perpetually enslaved to one of the most sadistic and unrepentantly evil deities of any published pantheon, and having an unsustainable and unstable society perpetually on the verge of complete collapse, has been the established lore since the first edition of Drow of the Underdark.
Orcs have a fractious, violent, tribal society because their gods literally won't stop fucking with them, and force upon them an instinctual drive to raid, pillage, kill, and destroy that precludes their ability to largely organize beyond extended familial units, create divisions of labor, and build the foundations for a society beyond hunter/gatherer levels...and even if they could, in most cases they inhabit nonarable and inhospitable land that precludes sustainable agriculture. And despite all this, when left to their own devices by their pantheon, they do organize and start building the foundations of organized and sedentary societies.
The drow as a race being trapped in a self-perpetuating cycle of abuse, caught between the triple threat of living in an incredibly hostile ecosystem, open and continuing hostilities with other races, and being perpetually enslaved to one of the most sadistic and unrepentantly evil deities of any published pantheon, and having an unsustainable and unstable society perpetually on the verge of complete collapse, has been the established lore since the first edition of Drow of the Underdark.
Orcs have a fractious, violent, tribal society because their gods literally won't stop fucking with them, and force upon them an instinctual drive to raid, pillage, kill, and destroy that precludes their ability to largely organize beyond extended familial units, create divisions of labor, and build the foundations for a society beyond hunter/gatherer levels...and even if they could, in most cases they inhabit nonarable and inhospitable land that precludes sustainable agriculture. And despite all this, when left to their own devices by their pantheon, they do organize and start building the foundations of organized and sedentary societies.