A lot of charging is influenced by convenience and lifestyle rather than miles, for example:
People charge at work from 68% to 75% because is convenient.
People always draining the battery because they don't have charging at home.
Commercial EVs being charged based on loading/unloading schedules etc.
...
Isn't that almost the best possible way to charge a Li-Ion battery?
I mean, keeping it closer to 50% might be better, but the returns are so diminished by that point that it's a rounding error of a rounding error.
I keep my limit to 75% unless I have a long drive planned, and nearly all my charging at home. I'll probably have <5% degradation after 100,000 miles.