Well I try not to "hate" too much, as there seems to be an abundance of this in the world today. I also try and speak respectfully to one another when honest questions need answering, and strive to act with some professionalism.
As for the government, I believe none of that's going to change until people start working together with one another toward a common good, enough said.
I don't know if the guano is domestically sourced or not, (package says Humbolt county, CA) Its' a foxfarms product, organic (ormi & cdfa registered) My guess would be to say no, it's probably not. As most of these sources tend to be on islands and in remote regions of the world, and I realize that's a long term concern. (see Guano Island Act)
https://en.wikipedia.org/wiki/Guano_Islands_Act
I'm using a fossilized bat guano source, as I think the oxidation helps greatly with the bio-availability of the phosphorus source, the older the better. Same can be said for humics/fluvics.
The reason I bought up the heavy metals, is because it's a real concern here, especially for our applications specifically. (might not be for other crops) Smoking vs Eating. (no means of elimination from body) Personally, I use azomite, (in very small quantities, and early) but others here are even apprehensive of that. Glacial rock (I have ton's of it at my property) is another really good possible source of these materials, carbonates (CaCO3) are often neglected or overlooked, I think in many fertilizers. (cost perhaps?) It's an issue for us that use pure water sources (I use reverse osmosis). Water for cannabis, is approached much differently than how things are approached in the larger ag world. (I'm sure some farmers have learned to alter, or improve their watering sources)
I'm thinking of using Bananas, oranges, cantaloupe, honeydew, apricots, grapefruit, prunes, raisins, and dates as my potassium sources, as I think the potassium is a big component in producing flavors (in addition to the mainstay of organic salts) and even possibly tomatoes or beans and legumes, as potassium. I'm looking for components that have similar flavoidnoids,
terpenes, phenol profiles, components (that can be broken down) and reassembled for uptake. I'm thinking of breaking them down in my worm box, and using them as casings, so that they are properly broken down into components.
Simply put, I want components that are partially constructed, and available for reassembly without making the plant work hard for it.
There certainly are a lot of choices out there, and some work better than others. Keep working on your formulas and don't be afraid to change things up, you might even consider broadening your product line at some point, if things work out well. Good luck.