There are already a few bitcoin etfs out.
If you are in Canada there is a spot Bitcoin etf since 2021.
In Europe there was a bitcoin etf for a few years already.
In USA you can buy the bitcoin future etf called Bito which was also out since 2021. And prior to that we had the bitcoin futures which is a little harder for the retail market to access.
I'm still confused as to how they work, are they like stocks or bonds? And where can I buy one of them if it's available in my country because I think like it's not going to be available and it's difficult to purchase due to being expensive or something. I still don't understand how they can be able to influence the market prices with regards to the upcoming decision on the approval of ETF, I still have no idea how and I still think the halving will probably have more impact than this maybe even the idea that Lamborghini is planning to accept bitcoin for payments for their luxurious cars.