Even with good adoption rate globally, I still doubt Bitcoin will reach $100,000 in 2020. Let us wake up and realize that 2020 will start in a few days from now. And after only 12 months, 2021 will follow. Bitcoin is at $7,000 right now. $100,000 is $93,000 to go. "Could reach" is unlimited. Bitcoin could also reach $500,000 next year but it just will not.
It is obvious that we are not going to reach that price during this year, if anything I will consider a great success for bitcoin if it reached once again its all time high and instead of crashing the price remained relatively stable, we need to see bitcoin reaching that all time high again so investors understand that it was not the result of a bubble that it will never repeat itself again and the best way for bitcoin to do exactly that is to reach the ATH again.
remember that Bitcoin ever got pump more than 3x in 28 days, it happened from $ 6,000 to $ 13,000
it shows us that Bitcoin is very thin air, Bitcoin can be pump in short time
so, we just have to wait until its time, and we will see another crazy value from Bitcoin
although $ 100,000 is crazy value, but based on the history, I am still optimism it would.