We feel your pain at Nextcloud. Our team at Everfind (unified search across Drive, OneDrive, Dropbox, etc.) has spent the past year fighting for the *drive.readonly* scope simply so we can download files, run OCR, and index their full-text for users. Google keeps telling us to make do with *drive.file* + *drive.metadata.readonly*, which breaks continuous discovery and cripples search results for any new or updated document.
Bottom line: Googles "least-privilege" rhetoric sounds noble, but in practice it gives Big Tech first-party apps privileged access while forcing independent vendors to ship half-working products - or get kicked out of the Play Store. The result is users lose features and choices, and small devs burn countless hours arguing with a copy-paste policy bot.