I don't care what THEY do in Venezuela. I care that WE shoot people near Venezuela that we don't even know are criminals.
And you're okay with that as far as I can tell. So by that logic, any boat leaving Venezuela is subject to being sunk by US forces. And presumably we could use similar logic to shoot anyone coming across our southern border. Criminal until proven otherwise. Shoot first; confirm criminality later or not at all.
We still don't anything about the people that we've killed near Venezuela. The boats are sunk. No drugs confirmed on board. Nicely done, US military.
Trump doesn't fear any legal action here in the US. And I'm certain that he worries even less about the international law enforcement system, if that's possible.