It's fantastic? I believe not ser. My personal prediction for Bitcoins's next all-time-high is $375,000 and I think that's very conservative if we consider that the institutions, business and government, are indeed coming in to buy Bitcoin for their reserves and their ETFs.
Well, it is cool to see an impressive price for the prediction of BTC next ATH. However, honestly I don't believe it will be above $200k in the current cycle. I even have my own prediction that the peak of BTC price will be below $150k. 
Even big institutions and governments join BTC investment, I think it won't suddenly raise up to $300k. It should take time to reach a very significant increase in Bitcoin price. At least, it should take 1-2 cycles more to be around $300k.
Plus I agree on "being careful", but because plebs like us can'r predict the market's price movements consistently, we merely should zoom out the chart to the maximum, and buy the DIP and HODL.
Exactly. We must be always careful. No prediction has 100% accuracy. Most of predictions have no clear accuracy, so we don't need to trust any prediction.The best way is to have our own prediction, and we must think realistically for our profit goals. Also, we must always prepare alternative plans if everything runs unexpectedly.