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In order for trading to stop looking like a casino for you, you need to reduce losses using risk management. In this case, you will not have to replenish your balance daily in order to continue trading. Thus, trading will cease to be a casino for you.
I don't understand how someone loses their balance every day when trading - are they gambling or maybe trading with high laverage?
Recharging your trading balance every day is almost like a gambler recharging his gambling account. The wrong approach to trading can make traders lose money - but if they don't sell
[spot trading] then they don't have to worry. Spot trading is better for anyone who wants to trade more safely - but the risks are there, although not as bad as futures trading.