Gillian was always extraordinarily selfish until his uncle passed away and left him one thousand dollars.
For someone who was udderly careless and selfish, Gillian had a hard time spending the one thousand dollars which meant that he was actually thoughtful about future.
Gillian was extremely irresponsible and definetly not trustworthy when it came to spending money, in fact Gillian loved gambling which illustrated that he was one of the people that went to casino just to waste money by playing games. When it came to spending money, Gillian's actions were never about spending it wisely, saving it or helping others
which showed us that he was always exceedengly egotistical.