So can we extract any electric current from magnets?
I’m trying to be appreciative of the fact that you want to learn, but questions like this one don’t indicate that. Sometimes you have to un-learn some of your bad habits first before you can start really learning. I’m not a teacher or even that adept at physics, but I can tell that question doesn’t make sense. The only answer is that you need to start from the beginning. Luckily, you have a computer in front of you. Use it. Look up electromagnetism.