I won't condemn anyone for visiting either party, but I'd rather pray to God on my own.
Sometimes, you go through so much that you tend to believe that God is no longer or won't answer your prayers and then you need help, so you opt for a "powerful" person to pray for you.
Whether this solves your problems or adds to it afterwards, and whether you loose cash or were stripped Unclad, flogged, danced, sea or river "bathe", killed or bought ritual materials, is a personal matter (you may or may not disclose your reason for saying Yes or No)
Some believe in their Pastor, Alfa, or Babalawo while some go to them for prayers and some for "more" prayers which end up in memorable (though not always pleasant) experiences.
It is not wrong neither can I say it is right, but whatever you choose to say, please be honest, no name - calling.