Some people don't want to have goals because of fear they may not be able to accomplish those desires. Therefore they use generalizations such as "I'll try to be a better person". Too many times we have set goals and not been able to accomplish them. Therefore we don't set any goals at all. How sad not to look forward to anything and settle for the mundane and end up with a boring life.
Happiness can come from setting new goals and looking forward to the future. We don't always know what the future holds, but nothing comes from doing nothing. Goals can keep us involved with people and doing the Lord's work.
Jeremiah 29:11 For I know the plans I have for you says the Lord. They are plans for good and not for disaster to give you hope and a future.