as a day and swing trader,,,i concur.. just take profits when they become availabkle. profit is profit.... dont get emotional and get caught up in the fomo. learn from my mistakes!.High enough to attract "dumb money" and then it will crash hard. Hopefully tech will remain solid, sha256 will not be cracked soon and we will see some new heights.
There is no reason to dwell on your passed opportunity, since you didn't have a hindsight needed to come to the "right" decision. Even if you have received that
amount of BTC, you would still probably sold them, since, I guess, you needed money at that time.