Tips on how to sell MDMA?

Don't know where else to post this.

But, how do I start dealing MDMA?
What should I know?
How do I prevent getting caught?
Any experience or advice you'd want to share?
How should I sell it?

jokes never hurt.
Joke about police going to hospitals and getting little holes drilled in there heads for no reason, harmless small holes that heal back up, joke about how you pulled it off and they never complained and aced like hey couldn't even tell. Drilling evile spirits out of there brain.