Not really.

You can compare any financial asset to any other financial asset. You can even compare rice prices to gold prices too if you want to see which one was the smarter and more profitable investment last year.

Since crypto, gold and stocks are all financial assets, you can definitely make comparisons between them.

I don't know if there is a correlation between crypto and stocks, nobody really can. We can only speculate.

Even if there was once, it doesn't mean it was permanent.

Maybe gold/crypto pair was correlated for a while because some whales thought crypto was similar to gold but then they changed their mind and started to trade crypto like stocks?

That's possible too.