What is the meaning of Revelation 18:9?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

Then the kings of the earth who committed sexual immorality and lived in luxury with her will weep and wail at the sight of the smoke rising from the fire that consumes her.

Berean Standard Bible (BSB)

The kings of the earth, who committed sexual immorality and lived wantonly with her, will weep and wail over her, when they look at the smoke of her burning,

World English Bible (WEB)

And{G2532} the kings{G935} of the earth{G1093}, who{G3588} have committed fornication{G4203}{(G5660)} and{G2532} lived deliciously{G4763}{(G5660)} with{G3326} her{G846}, shall bewail{G2799}{(G5695)} her{G846}, and{G2532} lament{G2875}{(G5695)} for{G1909} her{G846}, when{G3752} they shall see{G991}{(G5725)} the smoke{G2586} of her{G846} burning{G4451},

Strong's King James

(9) The kings of the land committing sexual immorality and living in sensual-luxury with her will weep and wail upon her when they see the smoke of her burning.

The F.O.G*

[9] The world's powerful leaders who joined in her luxury and immorality will weep and mourn over her when they see the smoke of her burning.

The F.O.G Paraphrase

and weep over her, and smite themselves for her, shall the kings of the earth, who with her did commit whoredom and did revel, when they may see the smoke of her burning,

Young's Literal Translation