Bitcoin prices are going up and down these days. People are hopeful that the price of Bitcoin may well go up by 2021. Bitcoin has been legalized in a number of countries, due to which Bitcoin prices are now recovering. If the price of Bitcoin goes up to 25,000 by 2020, it will be very difficult to buy.
This were the same thoughts when the price for bitcoins was struggling below $1000. People though that buying bitcoins would never be possible or be most difficult if the price crosses $1000 in that time which as compared to now is +900x.
You would never find buying bitcoins difficult no matter how hard pump it faces because there always would be a lot of people/traders/investors/etc who would constantly buy bitcoins to create a unstoppable demand for bitcoins which would keep on deriving the price for bitcoins on the ascending graph. 2020 might experience a bullish trend for the price of bitcoins or any other markets but 2021 might bring a huge dump as dump is always been followed by the pump.