How about we let God’s word tell us what a good pastor / priest is?
1 Timothy 3:2 A bishop then must be blameless, the husband of one wife, temperate, sober-minded, of good behavior, hospitable, able to teach;
Mandating celibacy only created a bigger problem, it did not solve a problem.
It never improves anything when we add to God’s word our own desires or intentions, no matter how noble we may think it is.
As part of this evangelization there was a strategy to establish Christianity and its priests as different from the local pagan priests and shamans. Distinct and austere dress and celibacy were part of that. Since torture and martyrdom were often also involved, requiring celibacy tended to weed out those unwillingness for the full sacrifice of self.