I bought the course this guy was selling 15 years ago
https://job-interview-answers.com/
which changed my viewpoint. Also I am good at leetcode questions and highly educated and experienced. Even when I don't know the answer I manage to salvage the situation anyway (They asked me what "regularization" was in a data science interview, I had no idea, they told me, and then I told them all the ways I had done regularization.)
I say "there is no question in a data science interview that can't be answered by (1) look it up in the hashtable or (2) look it up in the literature." I can make that work for me, but I am not sure how to make it work for you.
Now if I could only pick up girls as well as I do job interviews...