I never buy imported prawns either. I have to wonder though, why exactly is it that after the first outbreak that importation wasn’t banned completely from countries that have white spot?
It must be a big pain in the arse for the foreign exporters too. What would be the fastest/cheapest way to not have to worry about bio security Australia when trying to get approvals for your product to get into Australia? White spot becoming endemic to Australia perhaps? I know it sounds like a conspiracy theory nut job idea. But there’s been far more elaborate industrial/commercial sabotage ploys executed over the years than having an expat or even a local with a whole lot to gain dump a few KG of white spot infected prawns into some local prawn farms.
This is a multi million/billion dollar industry that could be severely impacted long term. The only upside is to foreign importers.