they’re willing to put up with often times bad coffee (since many roasters don’t respect their decaf options as much as their regular ones) just to be able to drink coffee later in the day. Meanwhile the DBD folk are admitting they’re only drinking it for the caffeine.
Is that such an issue for people? I haven't yet found a limit for regular coffee, after 8 or 9 cups I ran out of day rather than ability to drink more coffee.