Even professors who advocate securitization for issues such as climate change, such as  Anatol Lieven, agree that securitizing an issue can cause an overreaction by state actors, for example with the war on terror and even more so with the "war" on drugs and crime.
Even scholars who advocate for securitizing issues like climate change, like Anatol Lieven, agree that this approach can lead to an overreaction by state actors, as seen in the case of the war on terror and even more pronounced with the "war" against narcotics and criminality.