I was talking to a neighbour within the weekend and suddenly he grew so much passion in wanting to invest but now the problem is that his wanting me do this for him with excuses of not having the basic knowledge and I've told him to Google and do his own research about it.
I want to know if it's safe to buy Bitcoin without having the basic knowledge of it ?
Are you a money manager? If yes then you could charge them for the business of managing their portfolio just as you do for the rest of your clients.
But if this is not the case then stay away from this situation, your neighbor sounds like the classic case of those which are interested in bitcoin just because it has presented high profits recently, but as soon as there is a problem they will sell and blame you for their losses, and believe me you do not want to be part of that mess.