Whether the TVA is bad in the comics is a complex question. Different storylines and character interactions can shape this opinion. Sometimes their intentions seem good but the outcomes might be controversial.
TVA can be found in certain comic storylines. The extent and nature of its appearance can differ based on the creative direction of the comic writers and illustrators. Sometimes it plays a significant role, while in others, it might have a more minor presence.
The TVA in the comics isn't strictly evil. Their motives and methods might be questioned, but it depends on how you interpret their role in the story's context.