Toyota LandCruiser: potential engine fault

DO YOU think it fair that Toyota should discriminate against low-K owners? I have a 1992 turbo diesel LandCruiser that's done only 60,000km. I recently found these motors had faulty big-end bearings fitted that delaminate about 200,000km. Toyota repaired this fault under warranty even if the 12 months had expired, but no longer do so. Because this is an engine-use fault, not a time-expired fault, they should at least come to the party.