Some call it "inappropriate" others just shrug their shoulders and call it a laid back atmosphere. In all honesty, is it really worth making a fuss about this sort of thing when all it really requires you to do is click a delete button a couple times a day? You probably wasted about 10 times the amount of time writing this post than it would take to click those delete buttons. The day an office becomes one where the regular routine is to frown upon the little things like this is the day that is becomes a shit job to work at.
I should note that what you described would slightly annoy me too...for about 3 seconds. I do understand your point but you really should consider what I said above. Do your part and shrug it off so your office continues to be a happier place to work at. The last thing you want to do is contribute to it becoming more uptight. That will come back to bite you in the ass. No one is frowning upon you for not donating which is what really matters.
I should note that what you described would slightly annoy me too...for about 3 seconds. I do understand your point but you really should consider what I said above. Do your part and shrug it off so your office continues to be a happier place to work at. The last thing you want to do is contribute to it becoming more uptight. That will come back to bite you in the ass. No one is frowning upon you for not donating which is what really matters.