Delete your wallet and use file recovery tool for recover wallet file then using wallet every time.
That's the dumbest thing I've read today. You don't throw your wallet in the trash bin at home, do you? With the risk of someone emptying (or overwriting) it?
I hope it's trolling, because it did crack me up!
But I wouldn't recommend it to anyone, no.
Regarding the topic at hand, in my opinion a
wallet.dat should be handled like a seed phrase or private key, i.e. with extreme caution, including no cloud uploads and no transfers without prior AES encryption.
It's easy to do anyway:
openssl enc -aes-256-cbc -salt -in wallet.dat -out wallet.dat.enc
openssl enc -aes-256-cbc -d -in wallet.dat.enc -out wallet.dat
So whether it includes addresses in plaintext or not, doesn't really matter.