The non-digital world is rife with scammers, untrustworthy people, hackers, and pyramid schemes. It sees like everyone wants to rob you of your fiat money. Does this show a weakness in fiat? Do you trust your money less because everyone is after it? Of course not! You realize that people want it because, on some level, it's valuable. Why, then, would you blame Bitcoin for the bad behavior of those who use it?