Skill Nation by Jatan Shah - Complaint against jatanshah of skill nation

I have attended a workshop conducted by jatanshah on power bi. In this course he spent ** mins just to coerce th people the payment then and itself by offering promises. I have made ****rs as first installment and he said second installment can be made in due time and the next day he said that if I don't make the second payment then and itself I will lose what the course was promised. I wasn't even ready to make the first payment I had to take loan as he rushed me into it. Since then I have been suffering from financial crisis.i wrote to them everyday from day one that I don't want the course I had made the payment due to the coercion of jatanshah. They have been very ignorant of my plea. I don't know how else to get the money back.