If you don't want to lose and lose in gambling then you can choose not to gamble, or try other alternatives such as just for entertainment by using a demo account. But even if at first you only use a demo account which gives easy wins, you can be motivated to start making deposits assuming the wins you get on the demo account will continue when using real money. So, gambling itself is difficult but if you don't have the target to win big, then you also won't waste your time and you stay in control of the game.
I think when gambling using a demo account in my opinion it is not too valuable because it will only be a waste of time, a demo account should only be used for learning and actually gambling places will never be able to guarantee a profit because when gambling there will be potential losses. therefore if as a gambler it is better to keep gambling with small values in the hope of getting big profits.