I think low quality is only a result of desire to sell cheap, but Chinese producers are capable of meeting high quality standards and out-innovating other countries
The bad habits from communism era will disappear eventually
You can pay more, and get 100% of your order QA checked and certain to work. Or you can pay less, and at best you will get 130% of your order because that will statistically ensure there's enough of your order done right in the package, but you sort it yourself.