We have seen defects that we have been seeing on every mass produced product since the history of mass produced products.
It is practically impossible to get each item 100% perfect, 100% of the time.
Sony VAIO computers ship with
faults and defects as well.
I'm not defending Apple, of course this machine should never left the store. But saying Apple has no QC control department even though someone must have been doing quality control for the problem with this MacBook Air to be flagged up is just completely illogical.
Keep the childish insults for high school. Let's just stick to the topic hey