Dobbing is a pay back thing to those that think you have harmed them, and think they have a score to settle. Well that is what some do.
Dobbing is a form of revenge. Twisted as it is.
Confucious say when seeking " Revenge". Dig two holes, one for yourself and one for them.
Man that breaks Fishing rules, is " Found Out" and observant people that care ring 0800 Poacher.
That person cared.
Many NZ Fisheries Companys breaking the rules use Foreign off shore Fishing Boats with Slave labour. When they are caught doing naughty things. The Penalty falls on the Off shore Fishing Company, while the NZ Comany that owns the quota,and lease's/and or gives part of catch away. get off scot free.