Dont Buy BTC Expensive, Wait. Whale want to sell you Expensive BTC now, wait and buy BTC cheaper.
If you want to invest on bitcoin in long term then the current price is okay I think because it looks like the price never fall below $6000 so that little amount will not be a big problem in the future when the price will get too expensive.The downtrend may already over and we may see the price rise in the coming days so don't wait too long because the price can jump too faster while you are waiting.There was a slight upward movement in the bitcoin price yesterday so it looks like the perfect time to invest.
You are right but it is not guaranteed that the price will drop more and will hit $3000 in the near future. It may increase after June and those who are thinking today to invest or wait for some time will rub their hands with sorrow. So it is better to buy today instead of waiting more for lower price. It is the best chance for making huge profits in the future.