This incident is an eye-opener for the majority of facebook user. Its time to think, look and use some alternative for fb.
The issue of privacy varies in degree from person to person, but since consent should always be a priority for these companies on the use of our personal data, violating that trust, is enough grounds to "dump" them.
For me, if it is not for the majority of my friends, relatives and coworkers uses, fb for communication purposes, I can freely delete my account.
Well, for the past few months, I stay more on steemit than in fb.