I cannot understand the idea behind his statment

[svetlana14]

Please help me to understand the sense of 00:52 - 01:05 of [

]. Even I hear what James says, I cannot understand the idea behind his statment about six years experiene. Thank you.

 

[Ostap]

He tells them they pretend to be enjoyng themselves, but actually they are angry because what they were promised six years ago didn't happen.