There are a good amount of arguments going both ways, so I will focus on stricter qualifications.
Yes, there should be stricter qualifications because it can ensure that private security officers are better equipped to handle emergencies and protect public safety. Enhanced qualifications can lead to a more professional private security industry, with better-trained personnel who can effectively respond to various situations. Also, Stricter qualifications can help establish a higher standard of accountability and transparency, as it would require private security officers to meet certain criteria before being entrusted with responsibilities. Higher qualification standards can reduce the risk of misconduct by private security officers, as they would be better trained in the appropriate use of force, ethics, and legal issues.