Serial killers and psychopaths might be terrifying, but they've got nothing on the true monsters of our industry—developers who write flawless code in Notepad with zero internet help.
You know that colleague who claims they "just whipped up" a thousand-line algorithm in plain text editor, offline, and it worked perfectly the first time? Yeah, back away slowly. That's not talent—that's a warning sign.
After 15 years in this field, I've come to accept that anyone who can code without Stack Overflow probably also has a basement you don't want to see. Even my IDE's autocomplete feature is questioning your life choices right now.