jackpot or not, it all depends on the two individuals. Some
women would have difficulties in conceiving, others, need only once
to hit jackpot.
Same goes with men. Some men low sperm count and some high sperm
count which determines % of successful jackpot-ing.
Then there could be a situation where the lady conceives easily
and the man has high sperm count, however, still does not hit
jackpot. This can be due to the egg rejecting the sperm. Yes, eggs
does choose if they would allow to sperm into it or not. Kindda
micro-intelligence to ensure high percentage of non-defective
production, I guess.
