I was just looking over the Bittrex requirements located here: https://support.bittrex.com/hc/en-us/articles/202583854-Submitting-a-Coin-to-Bittrex
"Note that we cannot list currencies where its primary purpose is to support illegal gambling, illegal drug sales, or any other activity that is illegal in our jurisdiction."
Might be a good thing to remove any mention of buying weed with MAR (from the developers perspective). Obviously, what people do with the coin is there business, just like any other coin.
Cryptopia is a really nice exchange, but it lacks the volume needed to really make MAR a top coin.
Of course, posting in this thread and community matters.
Good idea for sure about illegal activities.
And yes about Cryptopia. I like it a lot, but its very low volume.