Anyway I have no problem with this because it’s just small but I can’t imagine what will the small gambler feel if they are charge that amount while their profit is just 5$ or below when they withdraw.
It is indeed not a big problem for low withdrawal fee but some coins may cost a bit expensive withdrawal fee, the main idea of this discussion is of course not about we are ok or not with it but more about the transparency from winna to their players.
This kind of information is a must to be written so players know how much they should pay for their withdrawal for each available currency.
Whether it is fixed withdrawal fee or dynamic withdrawal fee, it should be informed in advance so there will be no possible complaints later.