It's not an all-or-nothing situation, e.g. you might want to ensure that every user gets 100 tokens only once in their lifetime without further constraints afte

It's not an all-or-nothing situation, e.g. you might want to ensure that every user gets 100 tokens only once in their lifetime without further constraints afterwards on what they can do with this. Not saying there's any crypto project where this would make business sense, but a priori and without concrete example, why not.