There are two false assumptions here:
One, that Bitcoin is a safe-haven.
I don't how other people calling it safe-haven, is it because it already stayed in a tight price range? If that is the case then we there should be things to be considered as safe haven, not just bitcoin but also things that are unstable in prices. There are already lot of thread that talks about bitcoin as safe haven, I guess we should all look into a single thread coz there must be the answer there. I bet we all know, aren't we?
Two, that Bitcoin is mirroring the US stocks in terms of price.
A simple graph between crypto market and stock market would speak a lot. No need to prove such things.
Better check the basics and both of their figures once again. They will argue against the above-mentioned assumptions.
A simple research would save us a lot of time, so please do it next time.
It is still a misconception if you treat bitcoin as a safe have investment, even though we are now in information age; it doesn't mean that the information available all over the internet is true and legit. If you will consider bitcoin as safe haven, be ready because it is so volatile. For those who do not know what it is, it is simply means that the investments have low risk and there is a high probability of winning.
I like to agree to you in terms of graph between crypto and stock market, it is true that there is no correlation between both market and we should not compare it because it is both different market. If you see that there is an article saying that the price of the bitcoin is really mirroring the stock market. Be careful because what he just say is not true and it can affect your decisions.