They collect at homes where they will be met with a warm reception, and avoid homes where the attitude towards them and their yeshiva will be hostile.
Squeak, how would they know someone would be hostile to them if they don’t ever go there?
And I know for a fact that the boys who came collecting from a local Yeshivah discussed with some friends how they were getting the “good Stuff” to drink at this one or that one’s house that they went to. They didn’t care – they were in a limo. The boys were 17.