This is the definition of: Cognitive Dissonance
Remove the barriers of trading between the three countries
Answer:
I'm pretty sure its because they believe the pharos is closer to their gods than the citizens so they believe the pharos hold more power.
Explanation:
Several reasons actually. The most important one was its location. Thanks to it it enabeled the trade with African, European and Asian countries. Another thing is that it also was a good place to start a war on other countries.