Buying bitcoin is very easy, it all depends on your mindset, a lot of newbies feels that they have not gotten enough money to start buying bitcoin which is not true, all they have to do is to buy bitcoin little by little using that DCA strategy to accumulate and hold it, the price should not be a reason why you are not buying bitcoin, because you will keep watching the price, and it will continue to go up.

Starting with a little amount as low as $10 weekly is not a bad idea, before you know it, you would have had something reasonable in your portfolio than just watching the price of bitcoin in the the market hoping that one day it will drop, which will never comes.
 Bitcoin waits for no one it is in the upward price trend now.

As a new investor in bitcoin all you have to know is the basic knowledge and start purchasing, while you later read up , and all it takes to start investing is your discretionary income, you will also need emergency fund, but not as important as discretionary income at the beginning.

Discretionary income is the amount of money that you have left after you have already accounted for all your needed expenses, that is what you are expected to start your investment with, that is the left over of all your expenses and you later build your emergency funds.

Emergency funds are funds that we try to build up to 3 months of your expenses (income) and only use for actual emergencies such as loss of income and/or increased expenses which will now sever as a backup funds to over investment, in other for us not to temper our investment at any point in time that you need cash, even if you don't have your emergency fund, you can start buying bitcoin and then later build it up along the line, a lot of investors started like that.