Trivia: In Dryden Vos' meeting room, the golden idol from the opening scene of "Raiders of the Lost Ark" can be seen briefly on one of the tables. So too is Mandalorian body armour, similar to Boba Fett's.
Trivia: Warwick Davis plays one of the marauders. He also played Wicket the Ewok in Return of the Jedi.
Chosen answer: Qi'ra's motivations are purposefully vague. It could be she killed Vos because she loved Han. It could be a simple power play, as she did not like being a slave to Vos. It could be a combination of both: she was able to save Han and also gain a position of power by killing Vos. We'll likely never know the answer as a follow up to Solo seems unlikely at this point.
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