The truth is any predictions about Bitcoin price is like crystal gazing. The market is so unpredictable. I doubt that we will see 30k after/before halving. Maybe 20k but it's just my opinion.
Of course. No one knows anything. I certainly didn't expect 20 grand in 2017 and can't remember anyone else calling it either.
What that tells us is that we need to be in a position to benefit from every possible outcome.
Funnily enough the loudest and most certain people usually totally miss whatever boat by refusing to commit or hedge because they're convinced they're right no matter what is screaming in their face.