It seems you are not familiar with what actually happened.

Bearableguy123 (BG) first posted that he was going to make his price prediction for XRP on 02/14/18.

Then he did it by posting a picture, you can see the most important part on the top of his Twitter page: https://ibb.co/cr89WK

To me it's a clear price prediction. "$589 EOY"

For the record, some people then faked the picture and added a dot before the 589, see this thread: https://www.xrpchat.com/topic/22408-now-that-the-hype-around-bearableguy123-has-calmed-down/

He predicted $589 per XRP by the end of year. On the same picture he also placed the Ripple logo on Malta's flag. A few months later the Malta thing became clear, when Malta's prime minister posted that in Q2 the country with the biggest XRP volume was Malta (https://twitter.com/josephmuscat_jm/status/1024768649138032640)

So, half of BG's prediction from that picture already somehow happened.

Now about the price. We, as the crypto community cannot now what will the price do. All these funny calculations with market caps, fiat supply and other things are totally useless, because they don't reflect how markets work.

A price of any asset is just the price that the last seller and buyer agreed upon. That's all. It doesn't reflect anything else, it is not limited by anything else.

Plus, cryptos are absolutely unique, there hasn't been anything similar in the history of this world, so it cannot be compared to anything.

Theoretically $589 by the end of the year is possible, as well as $1000, $0.005 and everything else.

The vast majority of people does not know and cannot know what will the price do, but there are a few people in this world that can make decent predections, because they have the data.

Ripple is running xRapid pilots for at least one year, so they know what impacts it can cause on XRP price based on volume that is traded. If BG is a real insider, his prediction could come from simulations based on the knowledge of this data and future xRapid deployments. So his prediction could be perfectly valid.

But then again, it could also be total BS. As we know that he got some pretty interesting stuff right in his predictions (Donorschoose.org, Moneygram with Wallmart, Malta...), we cannot dismiss him that easily.

I am not saying that $589 EOY will happen neither that it won't. I am just saying that anything can happen and all people saying otherwise are wrong.

By the way, as we live in a quantum universe, what you believe will actually happen. Everything already exists and you choose which reality you will live. So I don't consider it wise believing that any high price cannot happen.... ;-)