I have been teaching hapkido for 54 years. Recently one of my students found out that one of his fellow students could not test for his next belt because his house wouldn't sell back in the States, and he couldn't spend the money on his testing fee.  This student came to me and paid for the fellow students next test.

In the 54 years that I have taught hapkido, I have never seen this happen. I am proud of my students.