If you want to be that pedantic it does state "This site is satire. Not affiliated with Apple Inc. The bugs are real. The math is not. All estimates are made up. Your frustration, however, is valid." at the bottom.
I definitely go straight to the Gmail website when I need to search for anything on my work account. Yes, I've got it set up to cache all the emails locally indefinitely. Have done for years. Even did so when my workplace used Office 365 instead of Google.
On Hacker News, of all websites, giving yourself the "Works on My Machine" badge is not a worthy contribution. It's dismissive of any experience other than your own.
Don’t appreciate the drive by “that’s okay because it doesn’t work for me, btw, works for me is bad”. It’s fallacious. I’m not ignoring your lived experience. I’m calling out slop.