Can I ask a question @jennymanara - what is your objection to the adverts?
The adverts you're seeing, weren't designed specifically to speak to you. They are appealing to people who perhaps could benefit from owning an electric car.
My wife only does short trips of a maximum of 10-15 miles, and then three or four times a year she'll do a 200 mile trip north with DCs that need a break from the car seat. For her an electric car would be ideal.
Yet because of previous Government's Co2 based tax regimes (£30 a year to tax a 1.6 diesel etc) plus everyone's focus on range and MPG, there are lots of our contemporaries who own diesel cars despite only making short trips to work, nursery etc.
These are the same folk who then get clobbered with a hefty bill for DPF issues and engine failures, who then discover in astonishment that driving 100+ miles once a month isn't enough to clear the filter...
My laboured point is that people have been driving diesels for years and it didn't actually suit them . My mate does 120 miles a day on motorways - it suits him. Cars are horses for courses, there isn't one thing that works.
I love the look of the VW e-Golf. BMW i3 is a great car. Tesla make a very desirable product with great range. Renault Zoe is a steal for what it is, and Nissan Leaf is a fine car. They may not work for you, but they're selling enough to work for someone, and allow the tech to be tested and developed for future longer range vehicles.
YABU