Are there any altcoin traders who actually make money on the long run?
How much do you make in a month (in percentage)?
What are your strategies, e.g. how do you know an altcoin is worth investing in?
Share your secrets, we are all bros here

Check in altcoin sections or check the traders in yobit or the altcoin exchanges. If you wish to secure your trade check in Google for altcoin trader around your location. If you look for stretegies in trade, Just you need to have good escrow in all your trades. This will secure both parties payment in one channel.