$SAD token is not a token about being unhappy or depressed.It's a token with costumized tokenomics and it's between the first tokens of this kind.
The use case is also unique as much as the contract's features are. The reason behind the birth of SAD was to help people in crypto by giving them the opportunity to share their problems or bad beats or whatever they want to talk about in a group therapy session or individually.
In a very short time the team will develop an app which will give people the possibility to choose between costumized chat rooms for video or voice calls. It's going to give the possibility to get crypto coaching or mental coaching with a pro or simply therapy with a psychologist.
In terms of contract code, it has very unique functions which no other token has at the moment. First of it's kind.