No, many addicts, like me, love to prepare their drug of choice. Its something to savior. Just like heroin, I still enjoyed preparing it, even after doing it for the 1000th time.
You wouldn't understand because you've never done coke.

Having to grind coke is one thing but having nice soft chunks is very fun to chop up with a blade.
After a while, especially if I become addicted to it
I doubt you've ever done drugs that need to be prepared. Oh I forgot, you have to load the bowl of marijuana and pop pills. How exhausting.