Who is the least successful Next Top Model contestant?

There is no one answer as to who the least successful Next Top Model contestant is, as success can be measured by many different factors such as:

* Modelling success: some contestants may have had successful careers in modelling, while others may have not.

* Television success: some contestants may have successful television careers, while others may not.

* Business success: some contestants may have successful businesses, while others may not.

* Personal success: some contestants may have successful personal lives, while others may not.

Ultimately, it is up to each individual to decide who they consider to be the least successful Next Top Model contestant.