Okay, if that is the case, then it may not be a buy idea to buy BTC with some of that money every month. But there are things you must learn about BTC before buying it. Take note that BTC isn't a get rich quick scheme and you have to understand how to store your BTC in the right way so you don't lose it to scammers. Let's say you store your coins in a centralized exchange or in an online device that you use for your online activities, your funds can be stolen, so things like these is what you must learn about BTC before buying it.