If you’re really serious about improving your game, I’d suggest digging into more advanced techniques and proper selection. One great starting point is this: Review site for online roulette experts – it breaks down practical tips for online and how to maximize your play strategically, not just by luck.
I’ve tried Martingale and Fibonacci systems in both online and live games. They can be entertaining and give the illusion of control, but in the long run, roulette is still a game of chance. The Martingale system, for example, can blow your bankroll fast if you hit a losing streak. Fibonacci is a bit less risky but still depends on luck turning in your favor.