Why is stealing from the public listed as nearly impossible to fully repent from?
The difficulty isn't the severity of the sin — it's the impossibility of making full restitution. When you've stolen from the public (like through fraud), you can't locate every victim to pay them back.
Question 2
Why is lashon hara (gossip) nearly impossible to fully repair?
Lashon hara spreads like fire. You can't track down every person who heard it, who told others, who formed negative impressions. The damage is by nature irreversible.
Question 3
Does anything in this chapter permanently block Teshuvah?
The Rambam is explicit: even these 24 obstacles, including the most severe, only hold back Teshuvah — they don't prevent it. A person who pushes through can still return.
Question 4
Which of these makes complete Teshuvah difficult because of the nature of addiction?
The Rambam acknowledges that forbidden sexual pleasure creates an addiction-like pull that makes complete Teshuvah from this category especially difficult.
Question 5
What does the Rambam say is the result of habitually joking?
Constant joking trains a person not to take life seriously. When you don't take sin seriously, you don't take Teshuvah seriously — creating a cycle of spiritual stagnation.