Well said, scammers are always active, they always take advantage in any situation, this bitcoin halving can also be used by them to scam people by offering giveaways, so always be careful when someone messages you out of nowhere.
We are now still at the moment of bitcoin halving and there are many things that might happen because of the supplies, you still be careful when trading and investing as well as those fake giveaways by the scammers.
It's a giveaway, are we meant to send instead of receiving bitcoins. What kind of giveaway requires participants to send coins?
Usually giveaways are free to join but scammers create fake giveaway where you are required to send X amount of BTC to receive X amount of BTC. These types of giveaway are fake. People should not make the mistake and send the BTC, that's what I'm saying.
Scammers may say that you need to give out first a small amount of money for you to be able to receive the giveaways if you receive a message like that, think twice.