This is good advice because lots of people don't know the difference between a legitimate proposal and a scam, but generally if it sounds too good to be true, that's because it probably is so make sure you stay away from these types of offers
But becauase the channel has a lot of followers they will think this is legitimate and that's the problem even its too good to be true there still people greedy to try it and they will only realise that its scam once the eth send to the provided address.