When was Bilbo selfless in The Hobbit?

Bilbo demonstrates selflessness multiple times in "The Hobbit," most notably when he offers to take on the role of burglar for the dwarves despite his initial reluctance and fear. He also risks his own safety to save the dwarves from Spiders in Mirkwood Forest and from imprisonment by the Wood-elves. Additionally, Bilbo shows selflessness when he spares Gollum's life during their encounter in the dark caves, choosing not to kill him despite the potential threat.