Your response was rude. But I am going to ignore that.
Paul had a very special mission, he was chosen by Jesus for this mission.
Just as all the Biblical figures were. Those who receive apparitions usually have a specific mission. Chosen by God.
Our charge is to listen to those who were charged with these missions. Our Lady at Fatima did make the miracle of the sun visible to thousands. And even then some did not see it.
Why is that? It is a mystery that we should not concern ourselves with. We should concern ourselves with the message.
Paul’s mission was building the Church, conversion , and teaching and guiding, in a very turbulent time. He was martyred.
When I said we live in a throwaway society, we want to throw away old things, old messages, old apparitions, old dead visitations of girls at Lourdes or Fatima, and say
Hey God what about me. I don’t want to listen to that. I want new things. Whatcha going to do next.
There are many thousands of Holy people who never have an apparition/ message etc from God. In their humility they just get on with it.
Look at the modern example of St Mother Theresa. She lived a lot of her life not really feeling the presence of God . But her faith was so strong, she just got on with it.