but when I started playing Dice, I study the pattern and it was working for me and I could double my capital within 30 minutes.?
You studied a pattern in a completely random generated game?
This is interesting, I'm quite curious where you played on what casino and what type of pattern did you manage to find out that would double your money in half an hour constantly. By these results, you could become a trillionaire in a few days
Anyhow, pretty obviously it was sheer luck, not you guessing rolls from past events.
People look for a pattern where there is none - that's why it's called games of chance - but the best way to convince someone that there is no pattern is to they start losing money, which of course happens to everyone. Even if there was a pattern, does anyone think any casino would let them win indefinitely?