Come on, you think the DEA is indifferent to DIY DMTers? If they knew about someone's personal lab, they'd be on it like stink on shit. They don't give a fuck what moral values someone who makes illegal drugs has; they're all criminals in their eyes. Take it for someone who HAS been busted with DMT, and narrowly missed a manufacturing charge. The only reason this doesn't happen as often is that private (vs. commercial) "labs" tend to be much less low-key, and because busting commercial operations take precedence over small-scale ops. But this doesn't mean that you're in the clear automatically! They WILL bust small scale ops if they know about them!