An idea that Tesla in some sense invented the modern electric car become popular later (probably driven by strength in the US; the Leaf and Zoe were not particularly US-market-friendly cars, and the Zoe was never even released there), but it’s kinda ahistorical.
Leaf was a nerdy glorified golf cart, like all other EVs before it.
Hype aside, Tesla showed the market that you didn't have to look like a dweeb driving an electic car.
And no, I don't own a Tesla, and would not own one, but I give credit where it's due.
Actually, I think one lesson to the manufacturers from the first-gen was that you shouldn’t make electric cars too similar to normal cars. The e-Golf, in particular, people often didn’t realise it even existed. Second-gen electric cars like the i3/4 and Hyundai Ioniqs are notably weirder-looking than the first gen.
(Again, I do think that for America specifically the early electric cars were not well-targeted, which was more or less inevitable; the US is a more difficult market than Europe or China due to the range requirements, and also a much smaller market for electric cars than either.)