In early days of Covid I wrote this: Everyone laughed at me Btc was 3k$.
There is no covid yet on 2018 when that's the lowest price of BTC after hitting its former ATH of $19k-$20k.
But this is not something we need to debate because 1 BTC = 1 BTC.
I agree but people like him will like to boast again when BTC gets to $100k and more. That's like a revenge again to him if ever he's really an enthusiast and have told people to buy when it was so cheap.
But to be honest, there's no need to be like and just mind your own holdings and get rich when you're able to sell at the right time. As most of us here don't have exit plans and unlikely to sell all of our holdings.