Binance is one of the largest exchanges so I do trust my funds to be held on there for a short amount of time, the only thing I dont like is the withdraw fees are very high compared to other exchanges.
Why not move over to an exchange with better lower rates?
I thought only one problem to necessitate the user to keep trading there, because big of volume of trade. So if Luckybar thing that is kind problem. just choose other services exchange, but can't guarantee will be had fast trade in.
Lower fees are always better so why Binance with it being so rich is not making fees less is a bad thing.
the withdraw fees are there because you pay for their great service. When i had a problem withdrawing because my email provider kept blocking the confirmation mails, they were so helpful and they made sure everything was fixed as soon as possible. I had a similar problem with other exchanges as well (liqui, bittrex, poloniex) and it literally took weeks for them to even get back to me. Binance fixed my problem in less than 2 days.
I've used many exchanges and found Binance to be the best of the bunch. If you want to see high transfer fees (including having to pay to
deposit coins) and really bizarre trading limits then look no further than HitBTC.