Also services like Waitersonwheels and in Europe justeat.com deliver restaurant food directly to your door.

With regards to cars the it's the transaction between buyer and seller thats important.

I also seem to remember that several homedepot shops in europe are doing pretty well.

With regards to gazoline then sure but that still leaves a lot of other areas well served.

I think you are setting up some fake boundaries with regards to what constitute e-commerce in most of those areas.

Expect that to change fast. In fact, a lot of people already do the opposite. They go to stores to look at the thing and then order online because it's cheaper.