as we know, the dollar is now rising, from the rise in the dollar it turns out that the price of Bitcoin is also rising, so what I ask here is that this is related to the dollar increase? or just coincidence?
Yes it affects bitcoin because the dollar is still a reference to how high the value is if it is exchanged into fiat currency.
I guess the fall of USD can affect the price of Bitcoin and the altcoins. They can become cheaper. naturally, these are very few chances to see these events very soon, as many people still trust the dollar.