I think it might be achieved even in the current price conditions, the way is not by a single trade because in the market conditions like now the price will not rise that high within 1 week, do diversify or trade in some altcoins so you will be very likely to get profit 10% per week..
It is actually not very difficult to achieve as long as you have the knowledge to be able to make the right decisions but in this case, you are actually either doing so as a day trader or a short term trader. The thing with a market is that nothing is actually always guaranteed and most of the time, you will simply just have to wait to see how things will develop before even entering a market and unless you are trading the short term daily fluctuations and you have a good strategy to do it well, then I can say the possibility at least is there.
That's actually huge, man. I'm gonna be straightforward and I'm gonna tell you that it's not possible. Those results are like only magic can produce and even if you are the owner of pump and dump groups, you still have to calculate carefully your next preferred coin. A 1000% percent profits is more possible than 10% per week.
10% weekly is not huge but one thing for sure, is that you cannot ascertain the possibility when it comes to trading and depending on your style of trading actually but it is achievable if you have the knowledge and the right mindset to trading.
I do not understand why you will say a 1000% profit is more possible than 10% however, as that sound even more pathetic to me. One thing with trading is that there is no guarantee when it comes to what you are making and there is no fixed amount. Sometimes in a week you can make up to that or even more than and sometimes, you may not.