Ebenezer NDT Services interview questions

A simple interview conducted by the boss himself 3 questions : a) When can you start work? b) Are you scared of oil and dirt? c) Are you okay with $800 per month? The company is pretty small, and not professional. Notice the paid is not actually $800, you need to work 25 days in order to get $800 per month. The boss is pretty cunning and unfriendly, overall a poor rated company and 90% of the employees there are not happy with their paid, job condition, work load and the boss