Earlier quoted context omitted.
So google = no go? - How did you launch your other products?
Once you start adding Google, you'll inevitably be forced to support apple sign in and all the others. In my past job, we couldn't be bothered with all these big tech politics, so we actually disabled all the third party signups. We would require phone numbers because our value proposition was validating that users were real and easier to ban. Apple was not happy with this and their Apple sign ups allowed more anonym…
You're answering from the implementation side, while replying to someone asking about the user side.