I have met a number of good Catholics over on Google Plus, where this discussion came up, and one of the priests there commented thusly (the thread had gone toward the concern many Catholics have regarding having something to put in the basket)
Father Cory Sticha, St. Mary's Parish, Malta, MT wrote:
Here's the problem: for the most part, parishioners truly don't watch others. Problem is that Catholics think others do. (Which is why I would like to see the offertory pass-the-basket go away.)
me wrote:
Fr. Cory Sticha Interesting point. What would you replace it with? Purely online/automatic/kiosk/mobile/etc?
Father Cory Sticha, St. Mary's Parish, Malta, MT wrote:
I'd use a combination of a secure drop (AKA safe with a drop slot) where donations could be left before/during/after, automatic, online, and possibly even the kiosk. Yes, that would mean not having the "cute kid bringing up the basket" that every parish in the US thinks is a part of the rubrics (I've checked. It's not), but I think people would be less self-conscious about giving.
All this would have to be done in concert with developing true stewardship and discipleship (I shudder to use those words because they have become buzzwords): taking responsibility for your faith, living it, and willingly giving back to God in thanksgiving what He gives us as a free gift. If that's not in place, no technological advancement or new way of doing the offertory is going to increase donations to a parish.
It is interesting that Father Sticha wants to do away with the basket and you want to retain it for its traditional/cultural value.