It might not be the same person using their libraries, might be a different business unit or a company acquiring the other or whatever. Also if I can't sue Face

It might not be the same person using their libraries, might be a different business unit or a company acquiring the other or whatever. Also if I can't sue Facebook this in turns means I grant FB rights to all my parents (not legally but practically) (Note: IANAL and am just responding to the comment knowing to little about FB's preciseice licensing)