ICE's evolve just as EV's do. Remember the first Nissan Almeras, that could not pull the skin off a rice pudding? Addition of a turbo improved them considerably.
In my world, I have not sold something until I have got the money in my hot little hands.
I have a real problem with EV's starting at 429k THB. BYD and MG are established brands. The el cheapos are produced by companies I have never heard of, no way of knowing whether such companies will even be around in the long term. No desire to be a lab rat.
As you have already posted you are well-heeled enough to afford 5 EV's in a row, perhaps you could purchase one of these bargains, and report back. Mind you, they do look like sardine cans on wheels.