I believe that a suitable comparison would be a novice stepping into the ring against a prime Mike Tyson. If they were to do so, relying on luck would be meaningless. That's why I advocate for demo trading until you can consistently execute 30-40-50 trades in a row using your trading system with positive results. Of course, if out of those 50 good trades, you encounter 3-4 stop losses, that is normal. The key is to understand the reasons behind those losses. Only then does it make sense to start with a small real account. Personally, I don't have any stories about intraday futures traders who benefited from a relatively large account, especially if they began trading on a full-time basis.
In the case of investments without using stop losses, a large account will certainly be helpful. With it you have more freedom and flexibility in managing positions
In the case of investments without using stop losses, a large account will certainly be helpful. With it you have more freedom and flexibility in managing positions