I agree with you but I can also answer your question -
If you're buying an American made scooter, your plan for dealing with any issues should be to expect service and replacements for defects, baked into the high price you're paying
If you're buying a Chinese made scooter, your plan for dealing with any issues should be to buy 2 scooters and deal with any defects yourself, and that plan is baked into the lower price you'll pay
I like Chinese stuff but this is why some people would call it "slop"