I feel like they have the ability but not the motivation and/or willpower. Obviously lots of factors probably affect it (I mentioned one in another one of my co

I feel like they have the ability but not the motivation and/or willpower. Obviously lots of factors probably affect it (I mentioned one in another one of my comments), but I'd be curious if e.g. a college student of the same age in (say) Germany would be just as unable to follow guidelines as one in the US.