You're right, as the value of Bitcoin likes to move at its own pace, if you can grab bitcoin in the meantime, you might be more excited about investing today in the future. The current state of the BTC market is your daily buying opportunity for you. Instead of waiting for the dip every day, developing a mindset of investing little by little can create better prospects for your future.
Buying bitcoin at once is not easy so buy little by little with different percentage of money so then you can easily collect your bitcoin in different prices with different percentage. We should not wait this time for more decrease because now price will go higher and by waiting we can miss the better days of investment.
Now the price is 68k$ so we don't have any guarantee about the ups and downs but we know that halving will move the price in upward direction therefore choose bitcoin at any price as current price is more down as compared to the price originating after halving and it will stay longer until the end of this year.