Random thoughts...

I need some cocaine https://c.tenor.com/vRYHHOybrP0AAAAd/auvev-cocaine.gif

why didn't voldemort or grindelwald or any other eugenics loving wizards just ruin muggle borns entire bloodlines by using that spell that turned nagini's entire family line into snakes? thats basically eugenics, you've cursed that whole future bloodline to turn into animals and therefore lose the ability to use magic. nothin any other wizard could do to undo the curse. instead of snakes turn them into rats. seems poetic going off of salazar's teachings, his animal bein a snake and all. you'll never kill all muggle borns as the magic gene is too recessive, and half-blood will still be mixing with them, so just that ruin that entire line of blood, since its 'mudblood' anyways. idk, feels like the more obvious answer instead of going person to person constantly killing.