It’s been well proven that the little critters in the wild always love structures that us humans build
For example the environmentists were her all up in arms over the desert solar arrays and all the turtles and birds and everything set right under them because they provide shade
Then they got all mad about the Alaska pipeline but because you have to heat the oil the things warm and all the Caribou and reindeer sit right next to it and doesn’t against it because it’s warm in outside it’s -40°
I’ll bet 50 bucks once they build these nice houses on the pilings all those fireflies will just sit right under Them and have a great old time
Wait until they start nesting and find ways into the houses on pilings. Like having a ladybug infestation.