HEM please read what was written above the chart, the point is not trading the BB, the point is to look at the perspective of trading.
Entry is always good for everyone, Exit what it matters the most, if not looking at the bigger pictures, not looking at different indicators, not having a feel of whats going in the market.
Looking at different indicators will not change the system of trading, it will only help to decide better. Applying those indicators at right time is most important.
Regards,
rajendrani