Are you aware of the term sea lioning?

If you were genuinely interested in the answer to your questions, you would have read the article to see that it was talking about the most recent example in NC, but that it also talks about Pennsylvania. You would be also be able to quickly find that Texas, Michigan, Ohio, Florida, Virginia, and other states are also heavily gerrymandered to the point that it "explains >1% of Republican electoral success".

The fact that you are not doing this, along with minimization and your continued line of questions, leads me to believe that you're more interested in JAQing off than actually finding answers to those questions.