Look that’s an over exaggeration.
They can imitate you.
They can’t destroy you by imitating you.
They could annoy you.
They could irritate you.
But it’s histrionic to say destroy.
Unless you are ‘spelling’ it onto yourself- creating the predictive programming yourself that will open the karmic door for them to destroy you.
You’re the only one casting the spell-word ‘destroy’