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Yep this is also true. If someone don't know you, you can't be hacked! You're right.

What privacy is there when people share Everything from their day to day life in exchange for likes?
You cannot build a fair economy based on anonymity, it just cannot work. The blockchain is secure enough that if you have your seedwords offline it's basically unbreakable, and it shows us the way for a better tomorrow.
Privacy is important, yes, but which aspect?