It's not just the poachers, it's also the customers. Allowing a precious animal to get killed just to get some worthless, not even effective powder, in a futile attempt to enhance their malehood.

Evil me sometimes fantasizes about real-life shadowbanning such people. When you catch them, mark them with an RFID or indelible paint. Now that you can recognize them, give their votes in elections the weight of zero. Skip them when hiring for important positions. Let them live their merry life in peace, but completely remove them from "adult affairs". You don't have to tell them. I reserve the same treatment for racists and homophobes by the way.

Of course you can't and shouldn't do that. On a serious note, it boggles the mind how much harm is done by ignorant and superstitious people even today...