I would say not but I wanted for you to experience joining them so you can't tell that we are not lying to you. So you can decide and say what you have experienced and it serves as a learning experience on your part. There are free signal groups available that you can try but you still need to be careful dealing with these people because some are just started as free but after a few days, they ask you for some money. If this will happen, that is also the time to stop following them as it was not what you've agreeing with.