Uhhh yes OP they're common now these days.
One would even try to get your wallet to get all your precious coins (maybe not all because some of my coins were shit back then).
I wouldn't advise to trust a lot in Youtube even if there were a lot of subscribers or likes.
There's that thing called sold channels, like bot, and sub bot. They're being used by many deceivers in order to scam a lot of people.
If I can recall correctly, there was also fake ETH giveaway back then in youtube.