I was in Japan in 2008 and we didn't have an umbrella, when someone from a store gave it to us I felt so happy and thankful from the store how come a random per

I was in Japan in 2008 and we didn't have an umbrella, when someone from a store gave it to us I felt so happy and thankful from the store how come a random person be so nice, couldn't believe how they went from Naijinh to Pokemon in one generation