When bitcoin get back to $126000, you will understand that holding is better, unlike traders that will see it as a loss, it is not a loss.
The link that I gave you take less than 10 minutes to understand, trading take more than that but the trader will still be losing. Browse the internet and see how many traders are losing.
It is easy to be a good holder than to be a good trader. Some people think that they are good traders but more losses will happen, trading is very the same like gambling.
Holding bitcoin and trading is not an argument, everyone on this forum accept holding bitcoin is the best, you are the I first person that I saw that against it.
That is true. We can definitely have profits while holding but we never know how long we might need to hold. Considering your example, we never know when bitcoins will cross $100k again to reach another ATH. As of now, markets seems a bit bearish which might continue for a while.
A lot of people lose patience in these situations and they prefer cashing out their holdings. The lack of patience here makes them more like a trader instead of holder. Holders need to have a lot of patience because they are going to see some really brutal times where their portfolio might even drop more than -50% but still they will have to continue holding.
I think not everyone can become a holder but almost anyone can become a trader if we do not consider profitability. Anyone can start buying and selling of coins but buying and holding for a long time take guts.