I worked from December 2013 till now December 2015. I think 4 hours a day is a fair guess.
Let's calculate:
2 years =730 days
730 x 4 = 2920 hours
100 BROWNIE.PTS per hour = 292000 BROWNIE.PTS
I already got 15000 BROWNIE.PTS from bytemaster, so:
292000 - 15000 = 277000 unpaid BROWNIE.PTS
Additionally to the working hours I spent around $100 for fliers. Around $50 for public transport.
Thank you bytemaster, the whole community and all of my listeners!