I have asked this question as well. If you read the Catechism you’ll see the very nice things it says about a heretic like myself… Back in the day though:
“No one can enter into the kingdom of Heaven except he be regenerate through water and the Spirit, and he who does not eat the flesh of the Lord and drink his blood is excluded from eternal life, and if all these things are accomplished only by means of those holy hands, I mean the hands of the priest, how will any one, without these, be able to escape the fire of hell, or to win those crowns which are reserved for the victorious? These [priests] truly are they who are entrusted with the pangs of spiritual travail and the birth which comes through baptism: by their means we put on Christ, and are buried with the Son of God, and become members of that blessed Head (The Priesthood 3:5-6 [A.D. 387])”
It does sometimes confuse me that Catholic leaders aren’t so blunt anymore.