Want Eternal Happiness? Read this.
The people who have what you want aren't happy because they have what you want. First of all, some of them aren't even happier than you. Secondly, if they are happier it's because of the mindset that got them there - the internal values that are with them when they wake up, go to sleep and everywhere in between.
Look at a millionaire. Is he happy? Depends on the millionaire. I went to college with a lot of finance guys who still work 14-16 hour days. Sure they're loaded but is it worth spending every waking hour chasing sales and counting numbers?