https://unb.com.bd/category/bangladesh/somoy-tv-regains-control-of-youtube-channel-after-it-got-hacked/102622
They should recover the name, not all their followers are aware that the name Ethereum will be retained because of the investigation
Youtube hacking happens when
https://www.wired.com/story/youtube-bitcoin-scam-account-hijacking-google-phishing/
So even if the security is tight and they have verification on their login they can mislead the system that the hacker is the real owner of the channel, Youtube owners should be educated on how these hackers work to protect their channels, Youtube channels are the targetted sites nbow because they hackers can make a lot of money here from their fake giveaways.