18 year olds are probably the least smart because they have become independent and can make their own choices which can lead to bad things.

I agree, teens have busy lives and need a car to help them stay busy. Without a car, teens wouldn't be able to do have of the things they could now.

I agree, it would be embarrassing having to take a taxi to go everywhere, and also it would be expensive too.

I agree, because if you changed the age, 18 year olds would have to wait 2 more years which would lead to even more inexperienced drivers.

These options are more expensive than owning a car would be and also, parents don't like to be their kid's chauffeur and drive them everywhere. And, taxis and city buses aren't everywhere.

But most of the 18 year olds are probably more abusive because they are now legal adults, which means they can make choices for themselves.

I agree because it would seem that 18 year olds would be more reckless and crazy more than a 16 year old would because they are now legal adults and can make their own choices which can lead to a lot of problems so it would be better off to start off at 16 instead of 18.

There are not always city buses that are in your area. Same with taxis as some are expensive too.

Using a taxi or bus on a daily basis would eventually add up and total more than it would be to have a car. And it would also be awkward to have to be driven everywhere by a taxi.

And you have to pay for those, I think it would just be a lot easier just to have your own car so you don't have to pay more for a taxi and a bus.