That doesn't necessarily make the father biased/racist; but I think you're right about the economic incentives at play. Many of the problems I've encountered with Chinese manufacturing can be traced back to stateside managers/purchasers wanting to relentlessly drive the price down, yet still exert the same kind of QC effort (or less) than they did with their former in-house manufacturing. They (mgmt) failed to recognize a lot of informal QC that might otherwise be lumped in with "work-ethic." They also probably laid off the experienced QC and put a jr level engineer/recent grad "in charge", but with little/no authority to do anything. Meanwhile on the Chinese side, the workers work hard, usually with every effort focused on speed. I remember one specific case where an assembler kept ruining chassis because they wouldn't replace worn screwdrivers for the assemblers. They caused lots of rework simply because the Chinese shop manager was too tight to accept that screwdrivers are consumables.

tl;dr Don't rush to blame the workers, they're usually just doing what they've been told to do.