Another way to fairly withdraw money from the public

Last year hanged on the entrance of the announcement "All on Saturday". On the eve of Saturday, some shabby aunt ran through the apartments and collected ten rubles from those who did not plan to go out on Saturday. It is much easier to give a dozen to an insidious applicant than to find out from him who and for what reason suddenly forced you to clean the yard for free.
The insight came later - our house is large, and collecting only a dozen, you could safely collect about 10 thousand rubles.

This year again an announcement, again a Saturday, and not even one, but already two. Probably very liked.