I'm in need of sellers and buyers.
Are you really going to start selling?
You know what, I don't feel like taking the drugs and I really want the profit.
It is not a good idea to start selling. It is a bad idea to try to start a drug empire. You could spend many years in jail.
I'll be fine.
You won't be "fine". You will quickly catch the eye of law enforcement and be put away for drug crimes.