explain why people should not scan random qr codes in 4 bullet points
QR codes can be used to spread malware: Scanning a random QR code can put your device at risk of malware infection. Malicious QR codes can be designed to direct you to a fake website, prompt you to download an infected app, or even hijack your device's camera or microphone.

    QR codes can be used for phishing scams: Scammers can create fake QR codes that appear to be legitimate, but actually lead to a phishing site that tricks you into giving away personal information or login credentials.

    QR codes can be used to compromise your privacy: Some QR codes can track your location, browsing history, and other personal information. Scanning a random QR code can unknowingly grant access to your device and data to third-party sources.

    QR codes can be used to steal financial information: Scammers can create fake QR codes that link to payment pages or authorize financial transactions without your knowledge. Scanning a random QR code can put your financial information at risk of being stolen or misused.
I'm curious, can you fit a game within a QR code and if so, what games has this been done with, and who has done it? Could this be another way of spreading malware?