Bitcoin to $1 has a very very very slim chances of ever happening but that would happen if about 99.7% if not 100% of people that have already invested in bitcoin to take out their investments all at the same time cause the biggest panic sales in history but the chances of that happening is very slim. Even the great crash in 2020 by covid-19 scares and lockdown Could not take bitcoin below 3000 dollars. Bitcoin has grown too much for such a fall to be accommodated. Plus there are plenty of prominent personnels and company that are deeply invested in bitcoin. Too much to see it go down to near zero.