Earlier quoted context omitted.
HackerNews anons will brag about being able to do this, but sensory deprivation for this is very dangerous. Most probably won't do make it, and there's risk of irreparable mental harm. This might be daily mail junk, but... https://www.dailymail.co.uk/sciencetech/article-509648/Losin... Two days shows effects. 30 days? For a novice? No way.
dude.. he's simulating being blind for 30 days. he's going to make an easy 100k with no adverse after effects.
Blind people still interact with others.