It is clear that there will be ATH this year, apart from the predicted increase in bitcoin prices a year after the halving and altcoins will fully follow in bitcoin's footsteps. So it will be very nice if the holder keeps holding it and sells it later when the ATH has been touched.
Life will not be as pink as you think.
In fact, Bitcoin just got a new ATH in 2020 but the price difference is only about 500 $ compared to the old ATH in 2017. After reaching a new peak, most investors sell off it and make the price. Its value plummeted to $ 18k4 even though the Bitcoin Halving took place.
I am not too negative about Bitcoin but we may face a massive sell-off in the coming days as the end of the year the crypto market is often in a sea of blood. So this is not a good time to buy and make profits, wait until Christmas and Lunar New Year are over and then we will buy Bitcoin at a cheaper price. The price is likely to fall at $ 17k or $ 16k5 because there is strong support there.