Apeak Tennis interview questions

It is clear that this company is exploitative. The ceo asks if you can work for a 1-month unpaid trial. This was not mentioned in the job description at all. It is obviously illegal to work unpaid for a company, especially because it is an entire month. The moment when I ask for a paid trial instead, he gets aggressive and eventually starts telling me that I wasted his time. It seems like this company tries to take advantage of its employees and does not value the needs and voices of their employees at all. Do not interview/apply for this company - put yourself first.