Well that's piqued my interest so I glanced over your comments. I have to point out that yes, people respond badly to you sometimes, reminding me of reddit.
You should know that you seem unaware that your comments occasionally have a pugnacious or even bellicose tone, not necessarily intentionally mind you, but noticeable. Sometimes dismissive or contemptuous attitudes leak out and hostile replies state they are responding to that. It's not simple bullying, it's buttons being pushed.
Eating a tiger liver would probably kill you with Vitamin A poisoning, a particularly painful affliction.
Easy to just avoid eating entirely, even if the rest of it is safe enough.