Two points of discussion here, first bitcoin and how well the price will do post halving. There are a lot of so called experts says that the price will fall after the halving because 30% of the miners will stop their business because of the difficulty. Yes, so far we have heard news about mining pools shutting down, however, the price is still not affected at this point
Miners leave, others replace them. I'm pretty sure that would be the case sooner or later. A lot has already discussed the issue of how miners are starting to leave because of the recent halving, but really, it's just a matter of them being replaced by some other mining farm out there.
Possible as well, it's the basic economic principle. If there are incentives to make then there could be more entities joining mining/mining pools like Binance did:
https://pool.binance.com/enOr probably those miners that shutdown their business will have to re-invent themselves.
There's a lot of happenings right now that will definitely be written again in the history of bitcoin. I guess it's a sign that more people are using cryptocurrency and adapting its features to make a development. One of the things that are most awaited by the community is the 2020's bull run. I hope that high-profile persons will adapt bitcoin so it can be stronger than it is right now. Day by day, a lot of unexpected changes in the cryptocurrency after the halving, and some experts say that it'll take a lot shorter time for the new ATH.
I doubt that we will having a bull run though this 2020. And I'm sure those who have been longer in cryptospace doesn't see it happening as well. And those predictions that we hear and see today? I don't know how they got their numbers and I don't believe that there are so called experts here, everyone is just making their best effort to make wild educated guess.