And here come the excuses... in many cases, you've added significant amounts of text/reasoning since responses were posted!
My point would be that the Chinese have recognised the resistance as to why some Western/European customers were/are still reluctant to buy their products... Far East manufacture nearly always won on low price, but the problem traditionally used to be poor quality. That's largely not so anymore. Slow shipping/delivery/wait times? Not so any more. A lack of service? For the larger players certainly, not true any more.
I don't think in this day and age it's okay to keep bashing the Chinese... the point being they had faults, but recognised their shortcomings, and for the most part made great strides to address those failings... Quality, Service, Rapid delivery, Parts availability... in many cases, it now equals (maybe not yet exceeds) Eastern/European manufacturers.
There certainly are a number of blinkered members on this forum who think only the Germans can make a decent e-bike, and are quite happy to be ripped off with that very dated and - if you now evaluate the products fairly - misguided opinion. So entrenched in their view, they don't even bother to check the opposition/current state of play.
I'm currently evaluating 60+ Chinese products for an on-line distributor... Only one product has had serious (safety) failings. Probably 20% could do a bit better, but for the proposed price, not bad. The rest were exemplary. No one here in the UK could make it better and retail it for anywhere near the same price.
So why
@Woosh, if you're simply importing and reselling Chinese goods when the Chinese (some suppliers, not all) can now do that equally as well directly, would anybody buy from you... other than to support your retirement in your French home? I don't mean to be rude or offensive, I just think that's a valid question!!