I didn't start with 1...e5 or by learning endgames, I started by playing speed chess on yahoo!
But looking back I can see what was useful and what was horrible lol. It's good to keep chess fun if you're a casual player. If you don't like learning endgames at all, then don't bother with it. You want to stick with your risky gambits? Fine. But if you want to get better or if you're aiming for master let's say, then you'll have to be willing to go about it in a more professional way.
I never seriously played e5 against e4 in my chess career.
That's why you aren't a serious player.