He found a bug, took advantage of it and only then told about it.
I took advantage of it and DIDN'T EVEN ATTEMPT WITHDRAW MY WINNINGS.
The fact that you had no idea until yesterday that I ran a site of my own speaks volumes.
People like you are the reason that less ethical hackers don't wait to be paid a bounty but just help themselves to it.
Do you claim that you did not pursue any selfish goals and you just wanted to help?