MACD. EMA and Bollinger Band

Guys, is this true that a MACD strategy on a long term is not profitable?
Do you really expect an answer with such a vague question as “MACD strategy?”
PejiK:
Guys, is this true that a MACD strategy on a long term is not profitable?
Yes, it is true. 
William Roeder #:
Do you really expect an answer with such a vague question as “MACD strategy?”

Sounds like you have an idea of how this works?

How what works?
William Roeder #:
How what works?

Could you send me a private message please? I add you to my friends list.


Thanks,