The simple answer to this question is – you have to risk big to win big. However, if you want to win big with highest possible odds, you have to push the volatility of your strategy up to the sky.
Controversially, the most effective way to win big is to try to lose as fast as possible. That doesn’t make sense, does it? Let me explain.
Statistically (in the long run), you lose money with every bet you place. That is how the RTP (return to player) works. To lose less in the long run, you have to minimize the total sum of your bets. To minimize the total sum of your bets, you have to try to lose your budget with as little betting as possible. If you do so and RTP remains the same, the principles of statistics reward you with a better chance for a big win.