What's wrong with that? It is normal if they want to earn money from the service they provide, isn't it?
Coinbase... let's not even talk about CB.
I wont even talk about CMC as well LOL. Not all traders are using candlesticks for their trading activity, I'm the one who do not really use it as I'm not an active trader.
Binance?
You need to explore it yourself which one suits your needs, but I think it wont be useful for you if I look at your other thread where you say that you earn nothing for being a full time trader. It seems that you are relying on too many indicators, too many researches, too many charts, which makes you confuse what to do. Probably you need to start to focus on one source/indicator first instead of using too many indicators but it does not give you good effect on your trading activity.