Here’s some actual science knowledge fact sheets that you will find interesting, I believe…
Essentialy it say’s no. The crystals will degrade in a 4-5 days window or washed away by rain and return where it come from, soil. When ingest, it’s imperative that it have to have an alkaline solution or/and environnement to dissolved and cool environnement, it will not dissolved in warm blood organismes. Even in inhalation, studies shows no harm effects at normal dosage and after months and years with worker’s who use or make the product.
And heat at vaping or smoke temps will destroy them (375° farhenheit or +)
If you’re not convice, just wash your plant material and “voilà”, no more Bt-k
Hoping that’s gone a help you @Hoyt, please feel free to tag me if you have further questions
And I agree with @Myfriendis410 If you smoke cannabis with a lighter or a torch ( combustion) you’ll inhale tar, aromatic fumes and thousand of cancer known induce capable substances …