Question and challenge for each of us is: whether we are able to accept Bitcoin; actually step in and invest in Bitcoin; able to have diamond hands and enough patience, determination to hold it for several years. I present it in ordinal steps which are important to decide who we are in Bitcoin market and whether we are able to earn profit in this market, with Bitcoin or not.
For the challenge of being someone who has diamond hands and is full of patience for years, it seems that it does require a strong mentality and with capital that really won't be used for anything other than Bitcoin investment. It's hard to hold onto years and pass some ATH.
I am familiar with Bitcoin since the price of bitcoin is still under $3000 and I once owned around 10BTC or maybe more and sold it around $4k-$5k.
If hold up until now and have a Diamond hand of course there will be many advantages in my hands. But being a diamond hand is very difficult.