I assure that not only to newbies but to those who are not aware of trading bitcoins is also dangerous to them because if they dont know how to gain profit, they can not earn much in the trading bitcoins in the market.
Yes. Not only newbies but also the older member can be dangerous. As long as they will not use Bitcoin in proper way it can be threat in our community. All of us here needs to be aware in what we are doing here. We need to expand our knowledge when it comes to Bitcoin and other cryptocurrency. Being aware of don'ts and do's in Cryptocurrency can avoid us in a serious matter.
Bitcoin is dangerous specially to the newbies. Bitcoin has no such safety net. If you want to invest, you must investigate first if it really safety.