I also think that the parabolic move between Oct 2020 and Feb 2021 was somewhat fueled by the C-19 black swan event. The growth curve was violated and a ton of very cheap Bitcoin and Alts could be bought during the panic. That slingshot move ended in a rounding top with a necessary correction at some point afterwards.
But I don't believe a second that this was THE TOP of this bull run, simply because this unnatural rounding top gave a lot of time for the normies to "sell the top". The bull run top doesn't give us 3-4 months of time to realize it and take profit. It gives us 3-4 weeks during constant huge green candles in Altcoins that feed everyones greed so everyone "forgets" to take profit.