The water sits in the bottom of the carb bowl, and does not get sucked into the carb, but sudden turning, tilting, going down hill, hitting bumps, and the water sloshes up high enough to get sucked into the carb/engine. It is a good possibility,
and costs nothing to check, I am always one to check things out before spending other people's money on guesses.
If there is no water in the bowl, the only thing it will cost is a few minutes of your time, nothing else.
Look at what dribbles out, the water will bead up in the gas, or if you put it in a can, it will sit at the bottom.
That is why fuel driers have alcohol in them, it makes the water mix with the fuel better and burn through with time.