People successfully doing trading and investing their profit might not be so many, but successfully trading and Investing profit is a great move but that's not for newbies (as in trading). Because newbies usually do not have the required knowledge and might be wasting hard earned money.
The fact is that trading is never a way of making profits from Bitcoin. It is a form of gambling with Bitcoin and gambling rely only on luck, and once someone gambles with it Bitcoin, they are likely to lose it easily. So, it is not encourage to trade, whether someone is a newbie or not. Even those who always claim to be experienced traders often lose their Bitcoin from time to time. In fact, many of them are not even making money through trading, but come out on social media to lie that they are profiting from it. But it's all a lie.
So, I would advise any newbie not to ever think of trading Bitcoin. It is not a reliable way of making profits from Bitcoin, and it never will be. Trading just relies on luck and the reason I say that is because Bitcoin is unpredictable, and what traders are doing is basically guessing.