There are millions of people in slavery
today (considered slavery by contemporary standards) who "chose" to make the journey in exchange for passage, food and opportunities.
The vast majority are of South-asian (India/Bangladesh) and South-east-asian (Thailand) origin.
They sign agreements, get on those flights, and find out that too late that they've basically signed themselves into slavery.
This was the lot of the Irish, and of Indians under the British Raj. Indentured servitude differed in only one way from slavery... the slaves were property and could therefore be destroyed (killed) by their owners with impunity.
The case of the Indians was even worse because illiteracy meant that many were tricked into it. They thought they'd just be a short distance from home, and had no idea they were going to be transported across two oceans.
Recommended reading: https://harvardlawreview.org/2021/03/the-agreement-and-the-g...