David Marcus is the head of Calibra on Facebook. In his facebook's post on July 3rd, he has told that Libra users need not have to put their trust in Facebook.
The post of David explains the following. "Facebook will not be controlling the network (currency) or the reserve backing it. Facebook will be one of the hundred members of the Libra Association and is not associated with any special rights."
The best strategy for Facebook with the infrastructure behind Libra was told by Polychain CEO CarlsonWee. He has said that "Facebook's actual plan is to build a public infrastructure which would incorporate all the Facebook platforms and in existence they are proprietary. That public infrastructure if when not owned Facebook will have remarkable success."
