What's a good career with little schooling in Canada?

I live in Ottawa Ontario and would like to stay here. My left eye is messed up which prevents me from doing the careers I want (firefighter or police) and it also prevents me from certain other careers such as pilot and most work in the construction trades. I'm 25 years old I have 0 idea what I want to do with my life I just know I want it to start and I need a plan. I cant go to university without prerequisites because i graduated high school with college level classes. I want to be happy but be able to support a family comfortably. Any suggestions friends? What would be some good careers to look into that wouldn't require too much school?