2.4ghz WiFi is actually classed as a carcinogen by the WHO. There’s some pretty interesting and heavily peer reviewed research supporting this. https://www.tandfonline.com/doi/full/10.1080/10643389.2021.1951549

Connect for Lemmy on Android

Keeping a text file with passwords in clear text is so much less secure than a proper password manager. Even if the company is breached, at least they are encrypted by a master password and take significant time and effort to brute force. That text file is readable by anyone who gets their hands on it, and with the prevalence of malware, it’s a pretty huge gamble to store passwords on your own computer where you are ultimately the only person responsible for your cyber security.