I would not be interested in what you have to say.
You should not make your decision on something that is not clear, let alone make a decision on something that has a risk. A video cannot be used as a guide that it is a good project. Today many scam projects provide multiple videos to confuse people like you. There are also fake CEO videos of some projects I got their hands on, their aim is to trick all into joining their trap. be careful with what is not clear and don't be influenced by issues