But again, that's not how it was in the NT. Jesus did not say "the church/synod will call you so that you can do this in memory of me".
We admit that the Bible does not specifically talk about what organizational structure to have for the Church, however, we believe our congregationalist-episcopal structure is useful and our congregations have a role in God's calling of ministers, that it is not strictly equivalent to the secular process of voting for a favorite candidate. This is tied to our sacramental view of vocation in general, which we believe is biblical (1 Cor 3:7 is a good example).
Calling is something spiritual for us, it's not merely procedural, institutional rhetoric. We used to have a young vicar (roughly equivalent to an assistant pastor) who thought he wanted to be a marine biologist in college, but one night God came to him and told him, no, he was going to be a pastor.
When Paul criticised the Corinthian church for their attitude to the Lord's supper, he did not say "you observe it without a worthy/called/ordained/appointed person being present." There is no mention of the early church breaking bread with a special person presiding and saying certain words.
We don't necessarily deny that other Christian churches have valid Lord's Suppers. However, due to a lack of doctrinal agreement about its nature as a sacrament, we cannot affirm that those who commune do so worthily as a means of grace.
This is the LORD'S Supper; he instigated it, is present by his Spirit and we remember his sacrifice when he sent his Son to die for us.
Along with other sacramental churches, we affirm that the Lord's Supper is more than a bringing to mind of Christ's Passion, but it is also partaking of the person of Christ himself. Those who deny this doctrine may not be allowed to commune at our churches, at the pastors discretion, for their own spiritual wellbeing (1 Corinthians 11:29). In our fliers at church, we make it quite clear that Communion is partaking of Christ as not only the host, but also the meal, so that all visitors are properly informed.
None of us is worthy to even receive from the Lord - except by his mercy and grace - and having a call or a dog collar does not make a person any more worthy to distribute the elements than anyone else
Every church must have rules for good order. This is necessary to create an orderly, spiritually edifying, and even safe, atmosphere for preaching the Gospel.
At our church we have called and trained lay ministers who assist the pastor in distributing communion. This is true at most other sacramental churches now days, including the Catholics.
The whole concept seems to be that the priest/Minister/Vicar/Bishop is representing Christ when they do this.
They are.
But they spend the rest of the time telling us that if we have Christ in us and we are in Christ, then we represent him wherever we go.
That is also true, those two ideas are not mutually exclusive. Married people also represent Christ to each other, for instance.
why can we not stand before a group of friends, or larger group of fellow believers, and say "let's break bread and worship the Lord together?
And every person would be within their God given rights to exercise spiritual discernment.
But why a Pastor or priest? Why not the missionary with 20 years service? Or churchgoer-all-his-life who has just been baptised in the Spirit? Or the young, student, street evangelist who is winning souls to Christ?
Ultimately that is up to the congregation and their constitutions or canons. However, I have pointed out all the reasons why it is a bad idea in general to let just anyone do so. Our denomination, along with many others, sees the wisdom in requiring theological and pastoral training for those in religious ministry.