People already know that. The ones that do not know the Facebook intentions and their habits about the keeping other people profiles and also sharing them if needed are the children which are just starting the Facebook profile and are actually to immature to realize the full concept of the facebook.
Crypto even if it can be tracked on the blockchain is actually a perfect measure against the hackers and the governments which are striving towards the control but the decentralization is obstructing the path to the control.
I am happy with the information that the more users will found out about the scammy intentions behind the big companies.