I tend to leave trash behind in the charity donation bins.
What is your reason for placing trash in there anyway?
I am just too lazy to put them in the actual trash cans.
It is wrong to litter by putting trash in a donation bin. You should find a trash can and not try to spoil the other items people have donated.
I know but I'm hoping to get free food from the trash.
You are making a mockery of the donation bin by putting trash in there. Just do your best to place the trash where it is suppose to be so none of the items are ruined that could go to good use.