I tried to put together a team of students to compete in one of MITRE's cybersecurity competitions, but struggled to get other students to create SSH keys so that they could get access to the competition server. Not hack into the server, just follow instructions that I gave them to create keys and give me the public ones so that they could log in and participate.
The industry has a similar problem that the military does: It's very difficult to take non-technical people and train them to be cybersecurity professionals, much less hackers.
You need to start with an engineering background, and it almost has to be electrical or computer engineering, or at least computer science. Of those people with that background, hacking in particular is a type of thinking, problem solving, and mentality that not everyone has.
If you want to defend, attack, or manipulate cyber infrastructure you need an understanding of how that infrastructure is designed and operates. An engineering background will at least give you the building blocks for that.