How does a spammer earn money from a spam survey?

: How does a spammer earn money from a spam survey when somebody fills it in?
Like have you ever tried downloading something and it says you have to fill in the survey to unlock the rar password. How does the person who uploaded it earn money.

Answers and Views:

Answer by LPunch
Its the survey itself. They’re generating a lead and they’re willing to pay for your personal information.