I have a friend in the UK who worked for several years on some sort of restaurant boat tourist trap in Australia. Her boss was horrible and petty and shorted everyone’s pay as well as not contributing properly into the Australian national retirement plan (Superannuation).
She has been now in a decade-plus-long crusade to make this person pay and to harm him in any way possible and I kind of love her for this. She constantly files complaints (actually has it in her calendar) with the Australian government, leaves a steady stream of bad reviews for his businesses, and interferes with him using any legal method.
One time he contacted her to stop her “harassing” him. She said, “Pay up and it’ll stop” but of course he did not so she kept at it. Unfortunately, the Australian government is toothless and he’s connected, so nothing much has happened on that end. But she estimates she has cost him something like $200,0001 in lost business and $50,000 in lawyer’s fees. All for what she thinks would’ve been about $10,000 in stolen wages and Superannuation contributions.
Do not mess with this lady.