Imagine a drug with no effect except that it cures its own (very bad) withdrawal symptoms. There’s no benefit to taking it once, but once you’ve been exposed, it’s beneficial to keep taking more because not taking it makes you feel very bad.
Or even just a drug you enjoy much more than you expected...
Imagine a drug with no effect except that it cures its own (very bad) withdrawal symptoms. There’s no benefit to taking it once, but once you’ve been exposed, it’s beneficial to keep taking more because not taking it makes you feel very bad.
Or even just a drug you enjoy much more than you expected...