Final answer:
The passage's central idea is that the arkatis used deceptive practices to recruit men under false pretenses, with anecdotal evidence provided by Bharath's personal account.
Step-by-step explanation:
The central idea of the passage is that arkatis (recruiters) used deceptive practices to persuade desperate and hungry men to leave their homes for opportunities abroad without fully informing them of the implications, such as not returning to see their family again. The passage provides anecdotal evidence to support this central idea through the personal account of Bharath, who explains his experience in his version of English. Recruiters exploited the vulnerability of these individuals for the benefit of colonial operations such as those in Trinidad without regard for the consequences on the lives of the recruited men.