Standing up for what is right is always worth people's energy. If I can find the energy to do it, I don't think that's a valid excuse for most anybody else...particularly if it involves people being mistreated.
2-liter bottle piggy bank. Another pinner said, "I did this yesterday... it worked really well. I would use a bigger bottle like the one in this picture because a regular 2 litter bottle doesn't allow quarters out of the top. I had to cut a hole on the bottom for it to work."