The concept is very addictive and you need large funds and a good focus because there is no time out the game is continuous 24/7 I will not be surprised if some players play for hours here.
I don't really get what you meant with a large funds since minimum deposit is 5 matic which is quite similar with other platform offering this while in order to constantly make predictions you may need more funds, the core thing here is the focus because no matter the amount/time you are predicting if you're not focus but just randomly predict you may likely end up losing except if you're good with guessing.
I think what he means is the player needs large funds so he can play continuously even for a small amount so he can have a grasp of the trend in the graph, like you better for 4 consecutive times, and on your fifth you get the trend but don't have funds to take that opportunity.
When you're starting here it's normal to experience losses but if you are quick to analyze you can get the trend so to be able to win you have to take some losses.