Novel Beginnings Contest — a Waste of Time for Christian Manuscripts?

Is anyone familiar with ProWritingAid's global Novel Beginnings contest? It has a $20 entry fee, a $50,000 grand prize, and several $5,000 prizes. Is anyone familiar with this contest or know anything more about it? I have an opening the perfect length to submit, but I don't want to waste my time and money if they disregard any Christian pieces. Also, does anyone know what the odds of winning are? Like, how many contestants typically enter? Thanks!