Selling of sick fish

Fish sold are not put into quarantine. Owner openly admitted he lost ALL his loaches the same weekend and that they were a new batch out of Indonesia. He did offer to replace the 3 fish that died but as a consequence of the ill fish my other fish have fell ill and I have lost roughly 15 fish after this incident. THEY ARE SCAMMERS AND SHOULD NOT BE SELLING FISH. ALL FISH ARE TO BE QUARANTINED BEFORE SOLD TO THE PUBLIC. I would not take a fish from them even if they paid me. I hope Karma comes your way soon!!!