Even an expert in crypto could still fall for such scamming tricks especially if they go as far as mimicking reputable company and streaming videos.
Only greedy expert will actually fall for this. First and foremost, you need to know and understand that whenever a company or project is going giveaways, they will never ask people to send them any amount of crypto coin to be double or triple for them. Its either you retweet or repost their post. Some will just ask people to just fill out a form with their details and a particular crypto address to receive the giveaway.
Come to think of it, no expert in the crypto space will fall for this. i don't think so..