Most of the things I have learned are that our consistent actions in buying Bitcoin will pave the way to a more perfect accumulation target. The thing I remember most is that the moment of purchase is an action that is not repeated or difficult to repeat like those who buy at $1k and that is the moment of purchase.
So for that if you make a purchase today it is a good purchase that will be missed in the decades to come.
For example, you build the foundation of a house slowly and that is what happens in the investment that we run with DCA, we accumulate bitcoins slowly and without us realizing it, over time our bitcoins will increase.
Profit is not guaranteed, but I believe that bitcoin investment is the best right now. I believe we are not too slow and not too early but we are still called holders. Holders are winners, there is nothing wrong with that.
"Profit is not guaranteed" would be the best premise to tell someone if they ask you for advice about investing in Bitcoin - although, we already know that in a zoomed out viewpoint, profit by merely HODLing Bitcoin is 100% more probable than saving all their money in fiat in a savings/interest account.
They're savings account may accrue interest, but the amount of interest won't be enough to make up for the devaluation of the currency - NO PROFIT.