How many exchanges should a coin be on?
I've seen many coins get taken off exchanges, cause they have low trading volumes. If the coins had stayed on one or two exchanges, maybe there volume would be better. I just wanted to see everyone's opinion, on this subject.
More exchanges are good for competition and redundancy.
Fee will be lower on competition and if one exchange goes down, there will be other to take over.
As many as possible in case it gets delisted from one exchange..