Although the developer specifically stated that the software only plays a demonstration role, the appearance of this software is chilling, because there is no way to prohibit users who have downloaded it, and there is no effective way to distinguish the authenticity of health codes where they are scanned. If we want to ban this phenomenon, we need the joint efforts of software developers, the government and relevant judicial and legislative bodies.
After this matter is investigated clearly, the public security bureau should severely punish the person who developed this software. This kind of behavior has seriously damaged people's lives and health, brought great influence to the government's virus prevention and control work, and caused great inconvenience. If someone really uses this software to copy the key code, then Joe will be infected, which will have irreparable consequences. But if this person is caught again and severely punished, it won't happen again.
Since software developers have the ability to develop software, why should they imitate this kind of software that is harmful to people's life and health? You can use your own abilities in an appropriate way. In the final analysis, you send out such a software that harms others and yourself, only for profit, which not only poses a threat to the safety of others, but also poses a threat to your own life. Therefore, before developing a software, software developers should think about whether the software will have a positive effect, pay attention to cultivating their professional ethics, and don't be blinded by interests.