If your choice is unemployment and not being able to afford the basic necessities, what choice do you have?
I mean, sure, you could quit and give up those those things. But then by that line of thinking, slaves could technically stop being slaves if they wanted to.
In both cases, the individuals are worse off. But I don't think that's the bar we should be shooting for.
I guess the real question is: are you okay with conditions Amazon has for it's Fulfillment center employees? Or are you just wasting people's time whining about the word "slavery?"