Well it's sound funny that every ATH in the future is a dip for a new ATH for example 6_11 years from now,
I think buying bitcoin is good, because it will just go up in the future.
I think you misplaced your priorities in the statement, simply out. The ATHs of today would be the dip of tomorrow, and with your example of 6-11 years, I'll go with the 11 years time for the ATH we see now which is $109k to be a dip.
From history for example:
The ATH for 2013 was slightly over $1k, the ATL was as of 2019 December when it fell to $6,612. The dip was even greater than the ATH of 2013.
the ÀTH of 2017 was around $19,188, then the highest dip of 2022 which was slightly less than $16k, presenting $19k as a dip.
Again the ATH OF 2021 was slightly above $69k, we shall see what the dips of 2026 or so would present. We currently also have another ATH of $109k .
From history, you can see that Bitcoin has always performed very well and most times the ATHs ends up being a dip which tells you how much of a good and profitable investment it is. It's always a good decision to invest into Bitcoin with available discretionary income consistently, have an accumulation target and a long-term holding plan.