Unlike hostile architecture, I think this is reasonable and prudent. That being said, there are entire seasons when this is almost a non-issue, and I bristle at the idea of enforcing this in our dry spring season. Even if it’s absolutely necessary during the Monsoon and mini-monsoon (winter).
Go figure, but yeah - kratom extract can be deadly, y’all.
Reminder to use ethno-medicinal plants in moderation. Just because it’s “natural” doesn’t mean it won’t kill you at a certain dose. There’s an LD50 for everything.