Whizbang Dustyboots
Gnometown Hero
This has been my approach. Even the kobolds who summoned an aspect of Tiamat to conquer the player characters' home barony (well before that was the plot of the first 5E adventures) were a mix of individuals, with some just wanting to live in harmony, others who wanted to leave to go back to their ancestral home and some, yes, who were militant worshipers of Tiamat. There are villains and heroes among all people.I prefer antagonists to villains, and I sprinkle potential antagonists throughout my world and invite my players to choose which ones to hate. Vicious, cruel orc tribes can be allies or enemies. Hobgoblin slavers working for human mercantile companies, the Elven Imperial Navy, ancient undead necromancers...