Mostly I'm doing this for fun, because you have to enjoy the little things.
But also for awareness. Especially in those countries where health care is not socially funded and taking care of yourself costs extra.
If you want to send money, that will also be fine - I will take it. I am competitive and winning over others is giving me pleasure, whether that's done by collecting more money than my team mates or other teams in general.
A big thanks to my wife for accepting the stubbles for a month. Love you! :)