Raining, Highway, Still wan accelerate (speeding)

-It's not the speed that cause accident, its the driver.

By doing so, you are endangering the motorcyclist. He is driving so slow because he can barely see the front road and he doesn't want to put his life at risk.

What if he loses his control after getting splashed, fell into the ground and there is another car behind? I bet you still can laugh to his family after that.

If you want to overtake him, just signal and change lane. There is no need for you to accelerate beside him. Just signal and change to right lane. Then you can accelerate as fast as you see fit.

This is not about Karma.

TS should be a responsible driver and drive safely, especially during heavy rain. There is a reason why people slow down their vehicle during heavy rain, there is a reason why people always use signal on the highway.

If you splash a big pile of water on their windscreen (car), he is blinded for approximately 1 seconds. That 1 second can be a life and death moment depend on the situation.
If you splash a big pile of water on the motorist, he is blinded for that 1 second and worse..he might lose control on his vehicle.

This is not something that you can say "Ops,sorry" and get way with it. If you kept driving that recklessly, sooner or later you will be responsible for someone else life.