This picture make me remember how stupid i'm when i sell my ETH in previous year, but it never gonna happen again in this year. I will keep hold my coins for a very-very long time.
At what price you sold your eth? As far as I remember, last year price isn't that good so I don't think there's nothing to regret. And maybe it will be more regretful for not selling it last January when eth had its ATH with $1200.
Bill hold too much altcoins. Don't be like Bill.
Be like Ben that hold bitcoin.