depending on your beliefs, but I've seen some of my friends who prefer to focus with bitcoin and leave their jobs, so this is not something that is impossible, but I do not leave my job just for the bitcoin focus, because also new beginners, have not got what's the matter of this forum, so there is still much I need to learn again, then I can think about choosing bitcoin or my work.
Did you actually read the token before making this reply as the whole things look off topic to me. Op you can actually predict the price for short term if you have technical indicators like boligoband and macd. Many experiences traders are making really money through bitcoin and cryptocurrency trading in short time than any other trading instruments because of how volatile the market is.