Given the numbers we have and the hypotheses (75M devices sold, 100k defective devices), that would be 0.1% of the total volume sold, which does not sound that

Given the numbers we have and the hypotheses (75M devices sold, 100k defective devices), that would be 0.1% of the total volume sold, which does not sound that small (1 out of 1000 devices, what would we say if it was, e.g. 1 out of 1000 cars of a brand to be defective ? or 1 out of 1000 medical pills ?) As for the warranty, if it's a design flaw and a widespread issue (and for that, even 0.1% of the whole volume should be significant enough) that pops up after 1 year of usage (because of thermal/physical wear under normal usage conditions), isn't it something that manufacturers should repair even out of warranty ?