From wikipedia:
but now it is rarely prescribed, due to concerns of misuse and addiction.
Sounds like its a diet amphetamine and in my experience our Healthcare professionals only like prescribing amphetamines to rambunctious children and teens./s
Guna just lay out the obvious, your check book manages thousands of dollars accross hundreds of transactions. The federal budget manages trillions of dollars accross millions of transactions. A certain amount of tolerance leeway should be expected but to your implied point, they are still fuckin terrible at it.