If you participate in raffles, make it a rule to check what you are going to sign.
Here are 3 basic tools, I found, feel free to add another and for the Aptos blockchain:
Rabby is a solid multi-chain wallet that will show what exactly you are signing and check the risks before signing a transaction. https://rabby.io/
Fire - this extension will preview what will go in and out of the wallet before you sign the transaction. Very cool, both for beginners and experienced, because no one canceled the human factor. https://www.joinfire.xyz/
Pocket Universe is an extension that will fire warnings every time you try to send a suspicious transaction.