Because it’s electric?
No, because it has magnets.
Trump is notoriously afraid of magnets. It upsets him that they would put a magnet on something that's supposed to float on the sea, and he worries about them sinking with the magnets still on them. I read through one of his rants on the topic, verbatim. The guy is stupid. Very stupid indeed. And senile.


Batteries are far heavier. There's going to be as many motors are there are propellers, it really doesn't make sense to do otherwise.