"Personal responsibility" stops working when all your friends and family have a Facebook[0] account and you want to contact them. Facebook builds their platforms like roach motels - easy to get in, hard to get out of - and uses your friends to hold you hostage on the platform.
My personal preference would be laws to restrict ad surveillance and laws to mandate third-party interoperability to break that calculus. But absent that, I'll take massive damage awards from the legal system.
[0] Or Instagram, or Whatsapp, or...
Literally hard to get out of beyond network effects, too. Talk about GDPR all you like but I know of at least one person whose account got reactivated after deleting it and then promptly showed up on People You May Know
This is fraud. Promising something you didn't deliver is fraud