Sure! Anyone can do it if you have the right strategy in place, not only that it also involves discipline in order to navigate the challenges involved with trading in order to profit, but in order hands I don't that 1 week of profitable trading is enough to credit yourself though I don't know how long you've been trading but according to the post you said 1 week, because one mistake the next week can even take the entire money you've just made back from you, So it's good you test your strategy over a long period of before coming into conclusion.
A one-week trading journey isn't enough for a trader to learn everything or to share powerful advice with everyone because trading is too broad and is a long process of learning. You might get lucky for a week but might have losses in the coming weeks and those will be the times where you can learn how to deal with the market's volatility. You might have misconceptions about the first week because you haven't faced the real challenges of trading yet. It will take time for you to explore everything in trading.