Bitcoin ETF is possible in 2021?
It does not matter if ETF is approved in 2021 or not. Bitcoin is still strong without ETF approval. Since institutional are involved in bitcoin and we are moving towards mass adoption, the approval of ETF is not significant anymore.
In 2017 there is a lot of speculation with bitcoin ETFs and all rejected, that affected the price drastically.
I agree with you that it currently does not affect the price, but I am convinced that if you approve an ETF it would affect the price in a positive way and the institutional money would enter with a greater volume this year.