I am more of a "glass half-full" person myself...I have my health and all my arms and legs. I grew up in a safe place when there wasn't a war on. Although I am separated from my wife right now I always make the most of what there is to be had and I get a lot of pleasure seeing my kids and doing stuff with them. I feel life is what you make it.
It's not immoral to eat meat, abort a fetus or love someone of the same sex...I think that about covers it