In cardano there is no way of bad tokens that have malware in it.

You also have to consider not all tokens follow the ERC-20 and ERC-721 and ERC-1115 (the multi asset one) standards. Like crypto punks to name a popular one. This means contracts simply may not be able to handle your specific token. Also the whole permission based approval system on Ethereum is just awful and the reason so many hacks occur.

Cardano’s native ability to send tokens to multiple addresses in one transaction is better than Ethereum’s smart contract that send tokens to multiple addresses because it is more efficient and secure.

Cheaper and you don’t have to write a smart contract to do so.

Definitely more secure since a smart contract does not need to get involved, it’s all handled by the ledger. Actually, TWO smart contracts if you’re sending ERC-20 or 721.