Polymirize is exactly right, your entire philosophy was stated in about two lines and was egoism with with apparent splashes of hedonism. One reason many act nice towards others and seemingly "go out of their way to be nice" is because it makes them feel good, they get more out of doing the good deed and the feeling they recieve from the act then the use of what ever they had to give up. So that act is actually selfish at the very core because it was really done to serve the person. 96 percent of the post was not your philosophy but how you plan on changing your behaviors to more suit who you aspire to be ideally.