What does 1 Kings 19:10 mean?

Elijah replied, 'I’ve been completely devoted to you, Lord God Almighty. But the Israelites have rejected your covenant, torn down your altars, and killed your prophets. I’m the only one left, and now they’re trying to kill me too.' 1 Kings 19:10 - Modern Text Bible

(Elijah pours out his frustration and loneliness, feeling like he’s the last faithful person left.)