Business as usual. #Google users (cloud platform) and #GoogleOther trying to scrape one of our sites. Googlebot forms a tiny minority of hits from that company; almost everything else, whether from Google or from its users, is dodgy. Why would anyone wish to be amongst this lot?
No way are the #GoogleOther bots legit if they slam a site with this frequency. Dodgy #Google.
GoogleOther bot overloading our servers – 13M+ requests/week from ASN 15169 - Google Search Central Community

@jackyan I suspect they created #GoogleOther to break the crawling / robots.txt / nettiquette rules without getting too many repurcusions on #GoogleBot.