I agree with this, so many different types of reading skills to take in account. I also agree they are mainly at best- 50/50.
I have had negative readings then the complete opposite happens. I have had positive readings and negative happens. I like empaths because they can see how the feelings are in current time.
Not good on predictions but honestly predictions are very hard to decipher. I feel now that in our paths nothing is fully written so that is why they can't pick up concrete evidence. The past has happened so they can read it easily, present is in the now so they can pick up on things but future, man it can literally can go any which way.