garry:
https://forum.facepunch.com/f/general/cwim/
What's the point of spending coins to send someone a coin emoticon?
RikiWilkins:
What's the point of spending coins to send someone a coin emoticon?
On your generous days when someone is being helpful and you value their effort so you reward them with a coin as a token of appreciation.
That person will get the coin, if you are wondering, it doesn't just vanish away.