Additional clarification:
No one lost a verification badge today–If you received an email that your channel will no longer be verified, this was just an advanced notice & you can appeal
The checkmark has never appeared on YouTube mobile channel pages (this will be added soon)https://twitter.com/TeamYouTube/status/1174735005215420416 …
If things keep progressing like that, in a few years most creators and most subscribers will have switched to twitch and other options. So have fun with all of your precious advertisers, I'm sure that'll work out great.