Ay, there’s the rub, Timothy.
This mostly-absymally catechized generation of Catholics interprets standing around the altar in a very different way than you and your Benedictine friends interpreted it. In the typical modern parish (not a monastery Mass open to the publc), it is one more gesture of informality. It is one more gesture of apology, on the part of some misguided priests, for a distinction between the ministerial priesthood and the royal priesthood of believers. It is one more imprudent and embarrassing attempt to import secular notions of “participation,” “opportunity”

, and “equalty” into the Holy Sacrifice of the Mass, with its completely
non-secular and
apolitical paradigm.
During the times I myself have seen this done (the “invitation,” the “welcoming” people forward), it is accompanied by a casual air on the part of the priest and a corresponding casual behavior on the part of those who come to the altar, whose body language mirrors what has just been modeled for them.
Look, if a priest feels apologetic for being a priest, he should never have sought ordination, and I guess he should never hear confessions or perform the other sacraments either After all, that would be setting up a “distinction” between him and his flock. (Yeah, no kidding.)