History always repeats itself but you never know when it does. The Bitcoin made all time high record back in 2017, the track record of BTC is that every three years it breaks it ATH record.
Well, we can't exactly tell though however, I have a feeling and I want to believe that we will set a new record before the end of the year or perhaps in the 1st Quarter of 2021.
Bitcoin is now hovering around $15k USD, even touch the mark of $16k USD, it is basically making a subtle movement and if this continues there's no doubt that we will witness the new ATH. Besides, I don't think it will become a bubble though. A lot of people are now procuring Bitcoin since it became convenient for them due to Paypal's cryptocurrency acceptance.