The issue is not money but mind
Most security problem will be solved by new technology which means money, money, money! Recent cyber security events show a different concept that might be point out the preconception that money can solve many problem, especially Cyber Security!! For example, in the late of 2017, Far East Internation Bank (FEIB) in Taiwan has been robbed by hackers. The financial organizations always have rich resource to deal with cyber security issue. Furthermore, financial organizations also have to follow stringent regulations to protect their asset.
Nomater what reason cause the money has been heisted, the real problem should hide in IT mind not budget. See more detail on the 2017-FEIB Cyber Heist Event and here.