Except that until recently, most people could get by with one vehicle that did everything they need. Now, an EV is very often mentioned as being a 'good second car', and that's largely down to the associated range/charger anxiety.
Has the car that fits all your needs really been a thing? All cars tend to be a compromise.
Get a large estate or SUV for those family holidays and your car is too big for some streets/roads/car parks. Get a small sporty car and it can’t be used as a family holiday wagon.