Are you really this dense? The whole opt-in thing comes because Researchers found that Recall wasn't encrypting shit and there was already a tool out to scrape this data automatically (Totalrecall). That was what I mentioned there. Come on, you must be trolling now. This is just laughable. But so you can't be half-read my comments and make it fit your argument again, it's even in the bloody article:
Microsoft’s changes to the way the database is stored and accessed come after cybersecurity expert Kevin Beaumont discovered that Microsoft’s AI-powered feature currently stores data in a database in plain text. That could have made it easy for malware authors to create tools that extract the database and its contents. Several tools have appeared in recent days, promising to exfiltrate Recall data.