They should be aware of the internet world that everything is unsafe and very vulnerable to hacking. Make things as complex as possible so that hackers do not easily break anything valuable in the internet world. Hackers are on the wrong path, if hackers can be properly employed, maybe they will make a strong security system to apply to important and big websites in the internet world such as exchanges etc.
What is the guarantee if hackers are hired to back up their security systems if they are hired they will be a problem in the future. Human nature cannot be eliminated by giving a little money. the only way to avoid hacking is full transparency, even the wallet must be transparent and easily identified by the owner. this way will prevent all cheating.