It is inaccurate to take my comment as minimizing tzedokoh. My point is that it can be collected in a proper way, and unfortunately an improper one. Just this morning, I watched someone pester mispallelim during Kriyas Shema, including the baal tefiloh. There is NO excuse for that. Maybe it is too extreme to ban collecting during davening, but it is surely not ridiculous.
Perhaps, one can be lenient about allowing collection to be done during davening because we fall short on our concentration and kavana anyway. The reason I don’t buy that is because there is plenty of time in which collecting is technically muttar; we don’t need to turn the left cheek on those times in which poskim say clearly it is assur.