The eaten one goes through your stomach acid and can be flushed out naturally through the system. The inhaled particles may get stuck in your lungs or worse: absorbed. Lungs are not a through channel. Things absorbed there go to the brain, blood stream, a lot faster. The stuff you spray on plants is usually meant to kill or repel bugs and critters. So won’t be friendly to lung or brain tissue. Possible cancerous too.
These pesticides are a bit like the magical Chernobyl radioactive cloud, which, thanks to some miraculous high pressure and low pressures zones, neatly avoided some countries by flowing along their borders.
Here, the pesticides are magically contained by our stomach acids, and never pass the gut barrier to enter our bodies, making them absolutely safe.
