I think the OP's definition to "Karma" is different to what Sir. theymos want us to understand.
Actually, based on what Sir theymos said.
Karma
This is how many non-scammer trust ratings you have both sent and received. Due to our strict moderation of the trust system, this is sure to be a highly reliable measure of your reliability vis-à-vis the trust system.
This "Karma" points are positive feedbacks isn't Sir SRF10?, but the OP's definition to Karma points seems to be a Negative feedback.
Am I right for what I understood about Karma? (My apologies if I'm not).