Isn't this just the man on the deserted island losing his grip, talking to a volleyball and having delirium / psychotic symptoms? A symptom of lockdown, side ef

Isn't this just the man on the deserted island losing his grip, talking to a volleyball and having delirium / psychotic symptoms? A symptom of lockdown, side effect of the preventive treatment. Wikipedia: Solitary confinement has received severe criticism for having detrimental psychological effects[2] and, to some and in some cases, constituting torture.[3] According to a 2017 review study, "a robust scientific literature has established the negative psychological effects of solitary confinement", leading to "an emerging consensus among correctional as well as professional, mental health, legal, and human rights organizations to drastically limit the use of solitary confinement."[4] "Psychological effects can include anxiety, depression, anger, cognitive disturbances, perceptual distortions, obsessive thoughts, paranoia, and psychosis."[21]