Why would somebody want to captain a slave ship?

Someone might want to captain a slave ship for financial gain, as the transatlantic slave trade was immensely profitable. Captains could earn substantial wages and bonuses for successfully transporting enslaved individuals to plantations in the Americas. Additionally, there may have been a sense of adventure or a desire for power and status in a society that viewed the trade as a legitimate enterprise. However, this motivation existed within a deeply unethical and inhumane context.