As long as you follow the correct procedures and research the authenticity of the organizers, you do not need to despair when it comes to participating in giveaway events. It is crucial to carefully examine the criteria for each event and conduct inquiries to verify the legitimacy of the hosts. An example of such an event is Bitget's ongoing lucky wheel contest which is exclusively for new users in Australia with a chance to win a MacBook Air M2 or a portion of the $100,000 Prize Pool. You can obtain further information regarding this contest from the exchange's official Twitter handle or announcement channel. It is apparent that the contest is being conducted by a reliable host, because of the reputation of the exchange.