Wether you are a newbie investors or not, it's a terrible decision waiting for the dip before buying, because by doing so you might miss a whole lot of buying opportunities that may have comes along, which should have been properly utilized to add to your stash of Bitcoin, then along the line while accumulating if their is a serious dip in the market, it's best to accumulate aggressively only if you have the financial leverage to do so, but if you don't have such leverage, the best thing to do is to continue buying at your own pace without getting distracted by what's happening in the market.
So in essence of what am trying to say is that their is no point waiting for the price to dip before buying, you can still be buying, but if in the process the price dip, you might decide to buy aggressively only when you have the financial power to do so, but if you don't have such leverage, just continue buying at your own pace without stress.
Buy buy buy, regardless of the price as long as you can afford it, investors waiting solely for a dip to buy aren't real investors, they are more traders than investors, this is because a trader would want to make profit as quickly as possible, naturally an investor wantieto make profit as quickly as possible too isn't necessarily wrong but they also consider the long term gain to be made, traders don't consider this, they are all about what to get out of the business now not what they will get from it later.
There is a level you will accumulate bitcoin; you will make use of different methods of bitcoin investment, so it is not all investors buying the dip are traders; some are long-term investors who have decided to make use of buy the dip method in accumulating bitcoin. If a bitcoin investor wants to make quick profit from bitcoin, he isn't an investor because he hasn't held his bitcoin for one cycle to indicate he is a long-term investor, and don't allow yourself to be deceived that someone who wants to make quick profit from bitcoin is an investor.