I don't mind the power boat related F&G fee, we use the boat all season long.
We have a canoe and kayaks that are used 2 or 3 times a year. Like many they are not launched at a ramp.
I have never seen paddle sport folk clogging a launch ramp. In general they could usually launch to the side of a power boat ramp. On a busy day it is the power boats using a ramp one after another.
OK F&G is underfunded and we do need those guys and gals around. So our two kayaks are the answer?
There is a voluntary "hike safe card" that also applies to paddling. If you don't buy a card then you may have to pay for any rescue.
https://wildlife.state.nh.us/safe/