At the same time, it hugely incentivizes improvements in computer security. After all, it's "our" fault for still using crappy and buggy Linux, Windows and Mac OSes, written in crappy and error-prone languages such as C and C++. Mind you, this crappy software is responsible for a lot more thefts than just bitcoin (e.g. China hacking and stealing trade secrets), but with bitcoin, you can put a definitive (if volatile) dollar price on the hacking.