api – How accurate are these Bitcoin price predictions, and do they have a JSON blob?

I’ve found this: https://longforecast.com/bitcoin-price-predictions-2017-2018-2019-btc-to-usd

Very interesting short-term numbers. I hope they are right.

However, for me to actually use these numbers in an automated fashion, for example to display “how much I will own in X months”, I need a more reliable data format than this HTML table. I can’t find a JSON blob/API.

And how accurate have they been historically? Is there a better source for Bitcoin price prediction?

(No, I’m not going to “waste my kids college fund” based on the advice, but it would be fun to have a little automated number showing how much I will have if things go as predicted in X months.)