Are you claiming that laziness is a mental issue? Then my friend, we've all got problems in one way or another. Maybe they can develop a pill?
I will argue that yes it is a mental issue. I think they are developing a pill

for the metabolism of certain humans that may or not be adaptable to everyone.
I also agree we all have problems in one way or another but this one seems to offend more people than most so we must stamp it out now.
Im not sure "mental issue" is probably the correct terminology. It probably denotes a severity much more than i am using it to, but, as an untrained mental health professional i am not sure of the correct terminology in this situation.
Laziness must be attributed to something or some thought process in the brain that maybe we can breed out by sterilization and forced labour camps
?