First of all, the true catholic church has no priest other than Jesus Christ.
Secondly, the church of Rome ignores the words of the Apostle Paul::
1Tim 3:2 -
A bishop then must be blameless, the husband of one wife, vigilant, sober, of good behaviour, given to hospitality, apt to teach; (KJV)
In Matt. 19:11-12, Jesus says celibacy is a gift from God and whoever can bear it should bear it. Jesus praises and recommends celibacy for full-time ministers in the Church. Because celibacy is a gift from God, those who criticize the Church's practice of celibacy are criticizing God and this wonderful gift He bestows on His chosen ones.