Comparing the level of viciousness between tigers and humans is subjective because individuals within each species can exhibit a wide range of behaviours. Tigers do have sharp teeth, claws, and powerful jaws that can cause severe injuries or death if they feel threatened or cornered. However, they generally avoid confronting humans unless provoked.
Humans, on the other hand, have the capacity for extreme cruelty, violence, and acts of aggression that are not primarily driven by survival instincts. Human conflicts, historical atrocities, wars, and various forms of violence are unfortunately part of human history and societies.
It's crucial to approach discussions about animal behaviour and comparisons with human characteristics with caution and respect for both the complexity of human nature and the ecological significance of wildlife. Evaluating the potential dangers posed by each species while acknowledging their different contexts is important.