In most cases the "offending" tiger would be killed, why take a majestic tiger with you?

I can only assume you've never even watched a documentary of a big cat taking down a deer let alone seen it happen.

It is an awful way to go, bleeding out while your limbs are torn from your conscious body can't be pleasant.

I suspect the probably less painful methods of death than being ripped apart by a lion.

Predators that harm people are so frequently euthanized that if I were suicidal I wouldn't go this way for fear of the tiger being killed for my killing.

Tigers probably don’t want to be shot during a rescue attempt.

Also, not saying there’s an afterlife, especially 1 shared afterlife, but just in case, I don’t want to go to any afterlife that contains a tiger holding a grudge waiting to ask me why I got it shot. I’m not suicidal, but if I were I think an eternity of beef with an angelic tiger might be reason to rethink.

Horrifying way to go imo. As someone with multiple attempts, I feel like that would reliably scare me away from that method.