Interestingly, they arrive at false teaching by perverting Scripture, which is exactly what Rome does by ignoring Scripture unless it is convenient.
Non-Trinitarian or Trinitarian, you can ignore and pervert Scripture and end up in falsehood.
"His letters contain some things that are hard to understand, which ignorant and unstable people distort, as they do the other Scriptures, to their own destruction."
Peter didn't write the word "other," it was added long after he died.