Because the group administrator requested. We can not be sure how random people will behave with ambition to ensure profitability.
You can try your ideas with rancid not sure how much success you will get. Because the pump must lead to convincing traders to enter, this means you can also wait for days
You have to make people believe that the coin also increases you can not make it out of your group, but rather you have to make it out to other players in the markte.