I dont think bitcoin can be hacked. Its possible but it would take too much resources and I think there’s no point in hacking bitcoin too. See, bitcoins price mostly depends on demand and supply high demand low supply means higher price. If bitcoin is hacked, people would stay away from it because it is not a good investment. Why would people invest their money in something that they can lose easily. No people, kills the demand for it. Killing bitcoin wouldn’t be beneficial for them.