Drow are no longer evil and have embraced neo-liberal dogma
I think that there's a difference between people being inherently evil as in genetically evil and culturally evil.
The Drow are clearly culturally evil even in the game, that doesn't mean that every single Drow is.
No, just 99.99999999% of them are evil, at least in Salvatore's Legend of Drizzt books. There's a reason Drizzt, Zaknafein and Jarlaxle stand out in those books. It's because for each of them, there are a thousand or more drow that are evil to their core. I mean Lloth dwells in the Abyss and she is the deity that most drow worship. Enough said I think. Drow are also extremely racist. All of that is ok in a fantasy world and in fact, it makes drow great antagonists. I really, really hated the Do'Urden girls in those books for example.