Truly it is not, but how can you know it is not for you if you never try it. I think before jumping into the conclusion that trading is not for you, you should first give it a try because who knows, it may just be your thing. However when you have given it a trial after learning and you just suck at it, be responsible enough to accept that it may not just be your thing and HODLing is best for you. If you must, you may persist and try to break the mojo of it not being your thing through extra work, if you are willing to commit dedicatedly, you may just be able to turn it in your favour and make it a thing for you.