In addition, blockchain.com actually owned the @bcpit at some point hence I'm still leaning towards "someone took over" tho BCP admin/s likely unknowingly didn't know it was previously blockchain.com exchange's handle as we see a different group name.
The "pit" now makes sense as the exchange used to be pit.blockchain.com lol
I agree but the thing about telegram is scammers just need to join/view the group channel to impersonate the support team and see if some gullible would bite. While blockchain.com takes their sweet time to edit links, hopefully, someone would see this thread and know joining the group chat is pretty much useless.