Why don't you explain the nature of the eucharist....Why should Catholics be the only ones allowed to do it?( I am not trying to sound mad or anything, its a genuine question)
The Church has always taught that, at the consecration during Mass, the substance of the bread and wine changes, becoming the Body and Precious Blood of Jesus. Although it
looks like bread and wine, it really isn't - it's
really our risen Lord.
This is supported by the words of Jesus at the Last Supper : "This
is my body, this
is my blood", and by the encounter of Jesus with the Apostles after the Resurrection, when they didn't recognise him, begged him to stay with them, and then recognised him in the breaking of the bread at which instant he vanished.
There's abundant evidence that this is a doctrine from the earliest days of Christianity:
I have no taste for corruptible food nor for the pleasures of this life. I desire the bread of God, which is the flesh of Jesus Christ who was of the seed of David, and for drink I desire His Blood, which is love incorruptible. (Ignatius of Antioch, student of the Apostle John, Letter to the Romans, A.D. 110)
Take care, then, to use one Eucharist, so that whatever you do, you do according to God: for there is one Flesh of our Lord Jesus Chriust, and one cup in the union of His Blood; one altar, as there is one bishop with the presbytery and my fellow servants, the deacons. (Ignatius of Antioch, student of the Apostle John, Letter to the Philadelphians, A.D. 110)
Take note of those who hold heterodox opinions on the grace of Christ....they abstain from the Eucharist and from prayer, because they do not confess that the Eucharist is the flesh of our Savior Jesus Christ, flesh which suffered for our sins and which the Father in His goodness raise up again. (Ignatius of Antioch, student of the Apostle John, Letter to the Smyrnaeans, A.D. 110)
We call this food Eucharist; and no one else is permitted to partake of it, except one who believes our teaching to be true and who has been washed in the washing which is for the remission of sins and for regeneration, and is thereby iving as Christ has enjoined. For not as common bread nor common drink do we receive these; but since Jesus Christ our Savior was made incarnate by the word of God and had both flesh and blood for our salvation, so too, as we have been taught, the food which has been made into the Eucharist by the Eucahristic prayer set down by Him, and by the change of which our blood and flesh is nourished, is both the flesh and blood of that incarnated Christ. (Justin the Martyr, Apology to Antoninus Pius, inter. A.D. 148-155)
For as the bread from the earth, receiving the invocation of God, is no longer common bread but the Eucharist, consisting of two elements, earthly and heavenly,...If the body be not saved, then, in fact, neither did the Lord redeem us with His Blood; and neither is the cup of the Eucharist the partaking of His Blood nor is the Bread which we break the partaking of His Body...He has declared the cup, a part of creation, to be His own Blood, from which He causes our blood to flow; and the bread, a part of creation, He has established as His own Body....When, therefor, the mixed cup and the baked bread receives the Word of God and becomes the Eucharist, the Body of Christ, and from these the substance of our flesh is increased and supported, how can they say that the fleash is not capable of receiving the gift of God, which is eternal life flesh which is nourished by the Body and Blood of the Lord, and is in fact a member of Him? (Irenaeus of Lyons, Against Heresies, inter. A.D 180199)
Why shouldn't Protestant's be allowed to do it? For one thing, they
can't because only a validly ordained priest is able to confect the sacrament, and as a general rule there aren't any Protestant denominations that have maintained valid Holy Orders. The other reason I already gave: "Whoever, therefore, eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty of profaning the body and blood of the Lord. Let a man examine himself, and so eat of the bread and drink of the cup. For any one who eats and drinks without discerning the body eats and drinks judgment upon himself. That is why many of you are weak and ill, and some have died " (1 Cor. 11:27-30)