This is really concerning and I'm pretty sure that this was not the last bug to be found. Bitcoin is still under heavy development and some bugs are very hard to discover. New code can introduce new bugs.
Banks, media, governments, whales, ..., nobody can kill bitcoin. Only a critical bug can stop this project immediately.
But
Every day bitcoin survives without an exploited bug proofs the stability and secureness of this technology.
I am confident that even if a critical bug is discovered only by it actually being triggered on the mainnet, the problem will be mitigated quickly. Honey badger will continue to survive. There are already quite a few instances of this happening in Bitcoin's history, and each time the development team pulled through.
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures