Kayaks do not require launching from a ramp. #1
There are no fees for launching a kayak. #2
Kayaks do not need fuel, therefore cheaper to use. #3
Kayaks help you stay more physically fit. #4
Kayaks are more user friendly and easier to outfit for your personal comfort. #5
You will see more of your surroundings from a kayak, stealth. #6
Reasons are numerous.
Good luck on your choice.