1) People who get angry quickly become weaker and suffer easily even from little things.
2) People with a short temper get weaker and suffer easily even from little things
1) & 2) "すぐ怒る人は弱っていて少しの事でもすぐに苦しみに繋がる" という意味です.
すぐ怒る人は：People who get angry quickly / People with a short temper
弱っていて：become weaker / get weaker
少しの事でも：even from little things
すぐに苦しみに繋がる：suffer easily
モロッコ 
