It is indeed the survival of the fittest matter when it comes to trading and the smartest traders always stay successful. Sadly, the percentage of such traders is few, so it is not wise to entirely believe that traders can continue to trade and deposit when they lose and will eventually make a success just like that. Many have tried it this way but still trying with no success, while some have already quit when they've wasted enough money.
because they trade unwisely. they haven't mastered trading yet, but are interested in making a deposit and starting trading because many people post successful trades. so the hope of beginners is still to trade easily to make a profit.
whoever trades without knowledge and experience, will only let their money disappear. beginners stay away from futures trading and do spot trading gradually to test their trading skills. if it feels difficult then buy Bitcoin and hold it in your wallet. be patient.
Unfortunately this is the blatant truth newbie traders don't want to hear, they can't be consistent in earning profit without any prior skill and knowledge required to be successful in trading it's years of learning, studying of charts and experience before becoming a profitable Bitcoin trader unfortunately many of them are into future trading without minding it high risk just to earn massive profit quickly unfortunately ended up liquidating their portfolio instead of investing their money in Bitcoin but they can't withstand perseverance and patience required by every Bitcoin hodlers to wait for a long term perspective before earning some profits.