Because I wont be in the position to again.
Things like the mortgage etc are paid monthly & happily come down in time, however when I have money I spend it on things I like. You never know whats going to happen so if you save everything then something happens you havent been able to enjoy yourself as much as you could.
So i've decided to take my misses & daughter on a holiday to Canada for 2 weeks, pay off a few credit cards & buy a nice car. I will try & save any extra I have left but in reality it will probably get wasted on PC bits that I dont need etc so may as well spend any extra on the car & get the top. Hence the VXR