What's your problem with pay lakes and ponds? I had 7 fishing ponds on my last property. I let a few friends fish there for free but, charged strangers. I felt no guilt in charging them either since:
1. It's my land that requires property taxes be paid.
2. The trails to the ponds were maintained by me.
3. The plantings (including self-collected cypress and over 60 bamboo species) were maintained by me.
4. I paid to stock the ponds.
5. I paid to clean the ponds, trails, and fishing clearings.
6. I paid for the gravel in the designated parking areas.
7. I paid for the trail and parking lighting.
8. I paid for the pond aerators.
9. I paid for the additional safety fencing to pen in and protect my 9ft gator Ruby.
10. I paid to feed the ponds to grow out the stocked fish.
11. I paid for the pond health inspections and meds (when needed).