You, sir, are quite uncooth.
First of all, you can/should eat sushi with your hands.
Also, if you have soy sauce, it is an accompaniment, not a flavor-hider. When you dip with nigirizushi, you do the fish side, not the rice.
The ginger is there to cleanse the palette between samples of sushi so as not to contaminate flavors. And it certainly isn't sweet.
And I love watching sushi being made and the ritual of eating it, but I just don't care for fish. I have tried it before, I just don't care for it.
I like miso soup as well.