Electric vehicle sells have been steadily increasing, yes. But they still don't have a price suitable for the working
class.
In my country roads, it's easier to see a Tesla model Y (+100.000€) than a Reanult Zoe (+28000€). In other words, only high salary people are purchasing electric vehicles.
If I had to replace my car now, I could not afford an electric one. I cannot afford a new ICE (internal combustion engine) car. I don't even know if I can afford a second hand ICE car in good shape, since second hard market has stunningly high prices right now.
Match this one fact (electric car sells are increasing) with this other fact: all new car (*registrations) sells have reduced to half of what it was twenty years ago. In the years 2005-2007, car sells were around 1,6 million every year. 2008 crisis hit hard and sells reduced to 700 milliards in 2012, to be recoverd to 1,3 million in 2019. Then covid, and up until now, car sells are at 800 milliard per year.
Those who can, buy an electric car. Those who cannot, repair their old cars because that's what they can afford. Middle class is missing, so no one is buying the cheaper electric models.
Disclaimer: These are data from Spain. Your country may differ, depending on how heavily subsidized your electric cars are. Before you raise your hand and claim that you are a middle class person who purchased an economic full electric car, take a look at the statistics, you might be part of a very small minority.