Someone said that Bitcoin is for the rich, but that's not completely true. It might feel like Bitcoin is for the rich due to the media focuses on celebrities and billionaires buying and benefiting from Bitcoin. This creates a perception that Bitcoin is a rich person's asset. Even during network congestion, fees can spike making small transactions very expensive. But let's not forget that Bitcoin is neutral, it can empower the rich or help lift the poor, it actually depends on how communities adopt it. So understand that Bitcoin is for everyone, you can buy tiny fractions, not until you afford a whole Bitcoin.
You won’t say bitcoin is just for the rich alone, both the rich and the average person are all allowed to own bitcoin as long as you can afford it, it’s you who is taking the risk that will determine if you are worthy of it or not.
All you need before you can start investing is a strategy that will work fine for you base on your income not just in bitcoin investment but also in anything you want to invest on, you should invest with what you can afford and as you keep on going you can also grow your trust and interest if you should invest more or not having in mind that no investment is risk free.