If charging is 5 mins, then not everyone needs to charge at home. That's the importance of fast charging - not the convenience. For example, everybody seems to

If charging is 5 mins, then not everyone needs to charge at home. That's the importance of fast charging - not the convenience. For example, everybody seems to manage without a petrol pump at home. If you have dedicated charging stations - then the problem becomes simpler than providing high power to every home. Still a challenge - but not quite so insurmountable.