Even though you want to continue buying BTC, don't use all your money to buy BTC because you will not like what will happen next when you are facing some financial issues and the price of BTC is low in the market.
No one buys bitcoins with all the money they have because of unforeseen circumstances that will likely occur in the future such as either a price DIP or something that will require money can happen and you sell part of your bitcoin when your investment is not yet matured, it can cause losses or a slow in your accumulation process.
Don't invest what you cannot afford to lose in BTC investment, you can divide your capital to buy BTC and when the price drop again you can still buy to make sure you have plenty of BTC in your wallet.
There is noting like dividing capital to buy bitcoin, just buy within the level of your discretionary income because if you divide your income and keep one part for investing in bitcoin, you may go too aggressive or you encounter difficult situations since you will be going above your discretionary income.