People who take our sacred texts and try and reverse engineer the Church are doomed to failure..
The Church was celebrating the Eucharist before one letter of the NT was penned.. To dismiss the 2000 year Faith and practice of the Church to follow one's own understanding is just hubris..
Here's a little from St. Ignatius who was made Bishop of the Church in Antioch by the apostles:
"They abstain from the Eucharist and from prayer, because they confess not the Eucharist to be the flesh of our Saviour Jesus Christ, which suffered for our sins, and which the Father, of His goodness, raised up again. Those, therefore, who speak against this gift of God, incur death in the midst of their disputes. But it were better for them to treat it with respect, that they also might rise again"
St. Ignatius of Antioch to the Smyrnaeans (Roberts-Donaldson translation)
Every ancient apostolic community holds to this Faith and practice. Where is the apostolic community that says otherwise?
Either the whole Church everywhere, not only fell into error, but the very same error.. Or this is indeed the teaching of the apostles..
I will stick with my brethren of the last 2000 years with whom Christ promised He would remain until the end of the age..
Pax et Bonum