Equally qualified for what? The qualifier is simply vacuous.
If I select two Muslims, there's little or no chance that we'll end up with a successful vineyard. Meanwhile, with two Jews I may well end up with something akin to Manischewitz. And with two Christians there's always that chance that one of them would be off praying over a jug of water under the maxim "WWJD".
Atheists are always an option, but I can easily imagine them off by themselves, drinking all the wine, opining about the definition of atheism, and commiserating with each other about the insufficient opportunities for bible-bashing.
Damn! I miss Earth already.