Came to know my gym trainers salary

There is a trainer in my gym with whom i share a good bond. Today while talking he told me that his base salary is only Rs 10k. I was shocked after hearing that his salary is so low. He also gets 2k commission on every personal training client for which gym charges 7k from client. My trainer works in gym from 5am to 3 pm for such peanuts.

My gym is located in good locality of Mumbai and my trainer has experience of 10 years still this condition.Gym owners are literally exploiting the trainers