I agree with you wholeheartedly! I call them “pew potatoes”!
Two Saturdays ago I was at a Mass and an elderly Nun almost fell when we were going to Communion. I thought the Sister next to her would at least put her arm out! I was able to catch the Sister, and it was awkward because I had to move fast toward her (not used to moving so fast on my way to Communion!). Then on the way back I was right behind her to help her. But I was so surprised that no one was humane!
What I tell people who have ministries is that we are here to help the Celebrant. At one Mass I had written the Prayers of the Faithful, was Sacristan, did monitions before Mass, gathered the collection, EMHC, made the announcements, and pick up after Mass. When I told Father that I was also to be an Altar Server he cracked up laughing and said no way to that one!
The rule we do follow is one Ministry per person (except the Celebrant – he may and can do everything) at a Mass. However, there are emergencies – like the above-mentioned Sunday!
I wonder if in Phemie’s quote of #109 and 110 the word “minister” means the ordinary ministers (Celebrant or the Deacons) as opposed to extraordinary ministers or others with ministries at Mass.